1991 Chevy S10 Rough Idle

i've done a TBI swap on my '86 350. What is the ideal voltage for the TPS? I currently have an adjustable TPS on my 1991 s10 4. if you havent already, check the simple things, i would make sure plugs and wires are all good, make sure plugs are all in good shape and gapped to. The deposit build-up may cause injector poppets to stick closed. Runs rough and surges at just above idle. in Cleveland. 3 liter engines. A rough engine idle or stalling is a common complaint, but in some cases can be difficult to resolve. I have a 1991 Sonoma, 4 cyl, 2. 1A Auto has a large selection of Evaporative (EVAP) Emission Control System Parts for your Chevy S10 Pickup including Vapor Canister Purge Vent Solenoid Valves and Leak Detection Pumps, at great prices. Order Throttle Position Sensor for your 1991 Chevrolet S10 Blazer and pick it up in store—make your purchase, find a store near you, and get directions. Rough Running; Cylinder Diagnosis [Query: 1992 740/ B230F] The car is hard to start and when it does, it idles badly (everything shakes like it's running on 3 cylinders). much into the barrels to give it that rough. if you're having a rough idle and can get it going like. Shop safely with us online or call 888-844-3393 and buy the quality part your car or truck needs today. Makes noise but doesnt affect driving or shifting, just makes 3rd gear noisy -Third door and tailgate both are missing handles. January 2001 Dear Consumer: Thank you for contacting the Center for Auto Safety (CAS) about your Chevrolet S-series pickup, Sonoma or S10 Blazer, GMC S15 Jimmy, and Oldsmobile Bravada. With the key on and the motor off the injector injects gas and floods the motor so it won't start. [SOLVED] 95 Chevy S-10 4. S-10 & Blazer - S10 Pickup stalling at idle - My 92' Chevy S10 4x2 pickup 4. Chevy Blazer S-10 Chevy S-10 Chevy Silverado Auto Parts and Repairs All Where is the idle air control valve located on a 1991 Chevy s10 2. Electrical System Problem on the 1991 CHEVROLET S10. The good news is that, although replacement Chevrolet S10 catalytic converters can be costly from your local dealership, aftermarket units (many times made by the same original equipment manufacturers) are substantially less expensive and can be purchased as direct-fit bolt-on units (assuming that the original converter was also bolted on) or weld-on units. Andy's Auto Sport is the ultimate shopping destination for your Chevrolet S10 supercharger kit needs!. Are you looking for repair parts for your Chevy S-10? Feel tired surfing the Internet? Can't find quality parts at affordable prices? Then check out CARiD. Blazer Jimmy. 3 V6 Engine has comp cam camshaft and roller rocker arms, edelbrock intake and valve covers, Holley throttle body, and headman hedders. Read the tech article on Adjusting TV Cables, brought to you by the experts at Chevy High Performance Magazine. The computer on your Chevy S10 ultimately controls a variety of vehicle functions from air and fuel delivery to generating and storing fault codes. my truck does something similar. I have a 1991 Chevy S-10 2WD p/u. My 1991 Chevy Silverado starts up ok, but has a rough idle until it warms up. Exclusive Content. I have a 95 s10 w/4. What complicates a rough idle/misfire condition is having the PCM not register any specific misfire codes. When it comes to your Chevrolet S10 Blazer, you want parts and products from only trusted brands. I went through the top end, new valve guides, and the rear end, she just went through the trans in it at 200000 miles which are cheap on. My 96 blazer shows at least 40 all the time and 60 while driving. Find great deals on eBay for 91 s10 roll pan. My father in law's '91 Chevy was running poorly, so we put new plugs, wires, cap and rotor on it, and it's running better, but it it still surging at idle. explained in details what was causes the issues to my Chev S-10. Brake Electric Antilock Problems of Chevrolet S10 - part 1 Chevrolet S10 owners have reported 238 problems related to brake electric antilock (under the service brakes category). But the values have always been around. It has automatic trans, 4. It is a throttle body, with multiport injector. but a rough one about $5,000. The part helps your truck maintain a consistent idle even as the engine takes on extra work. Now I have to deal with a $30k truck I've wanted for years unable to idle constant. 1991 Chevy s10 snowed in cold start drive out 332K original miles 2. Your online Chevrolet S10 repair manual lets you do the job yourself and save a ton of money. Makes noise but doesnt affect driving or shifting, just makes 3rd gear noisy -Third door and tailgate both are missing handles. Select your year to find out more. Buy a 1991 Chevrolet S10 EGR Valve at discount prices. The most recently reported issues are listed below. 3 v-6 TBI starts when its cold Every one said the same stuff, IAC,MAP,CTS, ECM,Injectors, on and on and nothing ever seemed to fix this. You are also expected to have full access to the tools and technical resources of a properly equipped automotive repair facility, and to use those resources before asking the group for help. If your 1973 - 1987 body style has a VIN# located on the dashboard, with 17 digits, then it is between 1981 and 1987 model. 2002 s10 vacuum hose diagram also 2002 gmc sonoma 4x4 vacume lines on map of only 2001 s10 vacuum hose diagram 2002 s10 vacuum hose diagram 4cyl s10 vacuum line diagram 2003 chevy blazer vacuum diagram 2002 chevy s10 vacuum line diagram 99 deville vaccume line 2002 chevy s10 vacuum diagram 2002 s10 brake line diagram 2000 blazer vacuum diagram 4. Chevrolet S10 - Distributor Cap and Rotor Replacement - Charlotte, North Carolina Bobby F. 3L 94,000 miles that will not start when it's raining or very humid. I have chevy s10 blazer 4. I'm thinking of doing the same thing, new 350 in my 91 Sierra 4x4, considering it has 151,000 plus miles on it, mostly hi-way. Rough idle/ stalls. When I got it it had just over 245000 miles on it. How To Tell If A Vehicle Is Idling Rough. 1991 S10 will not idle - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. Most shops just replace the whole distributor due to distributor gear wear. Techno's "Know your car" Series # 10 Mazda MX-5. What causes a rough idle? A rough idle can be caused by many different car faults. 3 had bad injector that would short when hot, tested with ohm meter it would go from 3 ohms cold to infinty (short) when hot. Setting IAC (Idle air control) valve I saw this video , and wonder about his words of "wisdom. Car problem(s) with the 1991 CHEVROLET S10. I think it would be best if you would post your Buick questions in the Buick forum where another Buick owner or mechanic can help you. Online 1995 Chevrolet S10 Repair Manual By using the convenient RepairSurge auto service manuals, you will gain a ton of information to help you complete your auto repairs including comprehensive. Replaced the Intake Gaskets, Valve Cover Gaskets, Plugs/R. GM Throttle Body Injection 1987-93 LO3 (5. Login with Facebook. Automobile Chevrolet S-10 Owner's Manual can make it easier for To idle an automatic. For the 1990-1991 model years a high-output 4. i am trying to fix a 1991 chevy s10 pickup for a. Runs rough and surges at just above idle. Once it is warm, it runs good unless you try to accelerate real fast. Things that might help with a p. org, is the worlds largest automotive enthusiast group exclusively geared towards the General Motors GM J-car platform including the Chevrolet Cavalier, Pontiac Sunfire, Pontiac Sunbird, Pontiac J 2000, Oldsmobile Firenza, Buick SkyHawk and Cadillac Cimarron. One of the most common symptoms commonly associated with a problematic idle air control valve is irregular idle speed. 2 starts and idles but when u give it gass it acks like its sucking air like a vacuum. Per-forming a cylinder balance test can help you isolate the problem cylinder. 1991 S10 will not idle - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. 5L 5 speed 2wd pickup isn't running correctly. Problem: for about a year now it has spells where you just can not push on the accelerator much at all without causing excessive sputter and backfire. Detailed features and specs for the Used 2000 Chevrolet Silverado 1500 including fuel economy, transmission, warranty, engine type, cylinders, drivetrain and more. Usually a bad or failing idle control valve will produce a few symptoms that can alert the driver of a potential issue. The scan values are slightly lower at idle than before and don't correlate to the truck manual. With the 2012 version, you'll discover improved handling and horsepower that delivers the superior performance you've come to expect from this icon. I have replaced the fuel injectors, replaced the oxygen sensor, cleaned the egr, cleaned the throttle body, cleaned the plantum, cleaned the idle air control (that was very dirty), checked the charcol canister for fuel in it, it was okay, check spark plug wires for. For your 1991 Ford F-150 the. com FREE DELIVERY possible on eligible purchases. Learn more 1994 Chevy S10 Pickup 4. Chevy Engine Light Questions And Answers. The 00 s10 I'm using shows 20 at hot idle and only a little more while at 2k rpm. One day I was coming off the highway and had to press on the brakes with alot of force, then the SES light came on and it idled roughly. 3 TBI 700r4. I have replaced the fuel injectors, replaced the oxygen sensor, cleaned the egr, cleaned the throttle body, cleaned the plantum, cleaned the idle air control (that was very dirty), checked the charcol canister for fuel in it, it was okay, check spark plug wires for. 3 Stumbles on acceleration, rough running Problem Diagnosis Car Forums A week or 2 ago the truck started missing and surging anywhere but idle or wot. Recently I replaced the rear seal and then decided that it would be a. Rough idle and may stall. Login with Facebook. While an AC. 88 s10 rough idle, no power, cuts out when driving 11 Answers. Also, I have taken the truck to the dealer for a diagnostic check. My son's has a. You are also expected to have full access to the tools and technical resources of a properly equipped automotive repair facility, and to use those resources before asking the group for help. Original Shows, Motorsports and Live Events. 8tbi 5spd 2wd and after I start it it will idle fine but randomly go to a low rough idle after a while until I rev it high again. Back in the days of carburetors, idle speed was adjusted by way of an idle speed screw. Techno's "Know your car" Series # 10 Mazda MX-5. When I idle in drive the truck revs up and begins to speed up. Online 1995 Chevrolet S10 Repair Manual By using the convenient RepairSurge auto service manuals, you will gain a ton of information to help you complete your auto repairs including comprehensive. I have worked on various cars over the years and I am getting pretty good at diagnosing my 1991 Chevy S10. 4 big block. Manual Chevrolet S-10 - Free ebook download as PDF File (. Buy replacement spark plugs from an auto parts retailer. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. It's a 1991 Chevy S10, 2WD P/U, 2. When the computer generates a fault code, it means that there is something wrong with one of the vehicle's critical systems—typically a sensor related to the emissions. I checked my EGR Valve and it was working fine. 3 TBI idled rough, and my '97 S10 with the 4. Check out how to get more power from you Chevy S-10 2. Hello, I have a 1993 chevy S10 blazer with 102,000 miles that idles very rough at a stand still, but under power runs okay. 2002 Chevrolet S-10 3 door 2002 chevy s10 3 dr 4x4 pickup lifed. Chevy/Chevrolet Check Engine Light Questions. i was able to avoid hitting the other vehicle but this incidnet reminded me there there is a serious design flaw in the horn location. i attempted to use my horn but the areas one must press are so small and specific that it is very difficult to quickly locate the spot. My 88 s10 base model 2. There are several reasons why this happens - some major and some minor. Runs rough and surges at just above idle. 3L V6 Rough Idle. 035, if those all check out, i would look into your timing. Buy OCPTY 2H1067 Fuel Injection New Idle Air Control Valve FIT for Cadillac Escalade, Chevrolet, GMC, Oldsmobile Bravada: Idle Air Control Valves - Amazon. Problems with idle speed—things like slow idle, fast idle, rough idle, or stalling after idling for a few seconds—are symptoms that something is wrong with your engine. 8 vacuum I have spark knock under load and rough idle when timing is set to 4 degrees before engine has 23k gm reman tuneup. I apologize if I'm thread jacking here, but I could really use some help. 3 engine is known for: bad idle air control valves and throttle control switches. Usually a bad or failing idle control valve will produce a few symptoms that can alert the driver of a potential issue. In 2000, GM dropped the ill-fated C/K model name in favor of the Chevrolet Silverado and GMC Sierra which had formerly been trim lines. We know car parts and we know auto parts. Loading Unsubscribe from Ross Cates? 1993 GMC/Chevy 5. 5L I4 engine with around 185,000 miles on it. Shop our full selection of s10 1994 in stock and ready for shipping right now online. Changed tps and idle control valve no change. org, is the worlds largest automotive enthusiast group exclusively geared towards the General Motors GM J-car platform including the Chevrolet Cavalier, Pontiac Sunfire, Pontiac Sunbird, Pontiac J 2000, Oldsmobile Firenza, Buick SkyHawk and Cadillac Cimarron. but a rough one about $5,000. Select your year to find out more. My 96 blazer shows at least 40 all the time and 60 while driving. View and Download Chevrolet S10 Pickup 2003 owner's manual online. The computer on your Chevy S10 ultimately controls a variety of vehicle functions from air and fuel delivery to generating and storing fault codes. how to install a flexplate on the toyota tercel transmission torsion bar 1999 chevy venture. I have a 1991 Chevy S-10 2WD p/u. AutoAnything is America's leading Truck Accessories and Auto Accessories site with In-House Experts ready to help you with all your Auto and Truck parts needs. You will notice a racey idle with the 280-grind while the 292 and 305-grinds will produce a rough or ''rumbly'' idle. I suspect that it is a. I was unfamiliar with it and I wasn’t sure if that’s what I was smelling. Replaced both injectors with BWD units and the pressure regulator and spring and now it starts and runs fine for a couple of seconds then runs rough and stalls. I've done a lot of research and spent a lot. That and the location of the distributors make it tough to replace just the module itself in the 2. While an AC. 3 V6 Engine has comp cam camshaft and roller rocker arms, edelbrock intake and valve covers, Holley throttle body, and headman hedders. It uses excessive fuel and I know we are getting cylinder wash as the oil smells like gasoline after a few thousand miles. Find CHEVROLET S10 2. I'm not a mechanic, please forgive me if I use the wrong terminology. Within the past two weeks, it has started to act a bit silly and I don't know what's all wrong with it. It has automatic trans, 4. I have a 1991 Chevy s10 (4. 93 Technical Service Bulletins have been issued for the 1999 Chevrolet S-10 Pickup. i dont have the veci label on the fan shroud anymore. how to install the torque converter and the flexplate in the 1989 toyota tercel 1989 chevy air conditioning schematics. The 268H would be great for your BBC. This database includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. Some Chevy vehicles include Silverado, Suburban, Cavalier, Trailblazer, Tracker, Tahoe, Cobalt, and more. GM Throttle Body Injection 1987-93 LO3 (5. much into the barrels to give it that rough. 5L I4 engine with around 185,000 miles on it. A rough engine idle or stalling is a common complaint, but in some cases can be difficult to resolve. 3L Poor Idle Quality Posted to GM Driveability on 10/4/2004 15 Replies Hello This S-10 has an extremely rough idle on cold start, once it warms up it is fine all day, even after several hours of cooling down. Chevrolet recommends that you change the spark plugs in your truck at least every 30,000 miles. Will most likely need to be towed Bad -Transmission input shaft slightly bent. I have replaced the fuel injectors, replaced the oxygen sensor, cleaned the egr, cleaned the throttle body, cleaned the plantum, cleaned the idle air control (that was very dirty), checked the charcol canister for fuel in it, it was okay, check spark plug wires for. It then bogs and backfires 2 Answers. I was trying to do a test to see why my brake pedal was so stiff and I couldn't complete the test because when I pressed the brake pedal the car would sputter and die. Here is the problem: At idle the engine runs very roughly. This information may be used by NHTSA during the investigation process. Remember when the BMW M3 used to deliver 343 or 420 ponies? Sure, that was at the beginning of the decade, but it’s still impressive that you can get such muscle in a non-M 3er these days. When I idle in drive the truck revs up and begins to speed up. The Chevy S-10 is a compact pickup truck manufactured by the Chevrolet division of General Motors between 1982 and 2004. Here's what I've done to try to fix the problem: - Replaced fuel filter - Replaced air filter - Cleaned and inspected IAC valve - Cleaned and inspected EGR valve. On cars with carburetors (phased out through the 1980s), the most common problems include the distributor cap and rotor. I thought I read ideal was. What Causes A Misfire Condition? As you may already know, each cylinder needs air, fuel, and spark to produce power. What causes a 1991 Chevy Blazer to shake when stopped at a. What Happens When the Timing Is Advanced It has long been held, and demonstrated at the Club's Dyno Days, that advancing the timing to 13 to 14 degrees before top dead centre (BTDC) is a cheap way of achieving lower rpm performance in the Mazda MX-5 1. When your S10 truck begins running rough or skipping during idle, replacing the spark plugs may eliminate the skip. Buy replacement spark plugs from an auto parts retailer. I replaced my EGR valve (recommended by friend) and it helped some, but I was back to square one after 60 miles. Idle air control valves open to allow more air to "leak" into the intake, raising the engine rpms, or close when not needed. I think it would be best if you would post your Buick questions in the Buick forum where another Buick owner or mechanic can help you. In this one I put the air filter cover on and rev the engine a couple times. i am trying to fix a 1991 chevy s10 pickup for a. The leading community for Chevy Blazer and S10 Blazer owners and enthusiasts. If the Check Engine Light is on. See the 1998 Chevrolet Blazer price range, expert review, consumer reviews, safety ratings, and listings near you. This page is dedicated to the owners of these vehicles equipped with GM's dual point fuel injection (model 220 TBI). Discussion in 'Chevy Trucks' started by 00bluegtp, Apr 27, 2010. 8l v6 engine? the engine could idle rough or stall. 6 ft short bed 4 cyl 5 spd, ac, everythings there ac spins, but is not charged, truck has no power steering, no power windows, no power brakes & faded white /blue paint has pretty low miles was a "yard" truck most of its life, 2 family owners clean body & underneath, only minimal dents/ding & surface. Inside the distributor. What I have 93 S-10 vine code R 2. 2L Chevy S10 (2. Anonymous said: I have a 95 Chevy Lumina 3. Service Bulletin Summary: Service engine soon light, misfire, rough idle, or hard start due to a deposit build-up on the sequential central port fuel injector (scpi) poppet valve(s). Used Chevrolet - S-10 - 1993 for sale in Cleveland - Chevrolet - S-10 - 1993 posted by Andrew A. I have a s-10 2. Rough Idle When Starting Cold, Then Goes Away When Engine Is At Operating Temperature More Details Below I have an older, low mileage vehicle with a V8 engine. Login with Facebook. Your Chevrolet S-10 takes on rough roads with ease, but a rough-sounding idle is a sign of a possible problem with your Chevrolet S-10 idle air control valve. Browse your favorite brands affordable prices free shipping on many items. Irregular idle speed. 3L V6 engine, and it very suddenly developed this loping, stuttering idle problem. hands down the chevy s-10, for sure the 4. This truck does start right up and has cold ac/heat, but then it starts to rough idle and die. Reader Question. Idles - Chevrolet S 10 question. 4 big block. 93 Technical Service Bulletins have been issued for the 1999 Chevrolet S-10 Pickup. This page is dedicated to the owners of these vehicles equipped with GM's dual point fuel injection (model 220 TBI). Buy OCPTY 2H1067 Fuel Injection New Idle Air Control Valve FIT for Cadillac Escalade, Chevrolet, GMC, Oldsmobile Bravada: Idle Air Control Valves - Amazon. I just reset the ECU let it idle for 10-20 minutes, and drive the piss out of it. What complicates a rough idle/misfire condition is having the PCM not register any specific misfire codes. 3 V6 rough idle when cold seems to get better as it warms up - Answered by a verified Chevy Mechanic. Get the best deals on Camshafts, Lifters & Parts for 1991 Chevrolet S10 Blazer when you shop the largest online selection at eBay. Your Chevy S-10 master cylinder distributes hydraulic pressure from the brake pedal to the appropriate brake calipers. Inyector TBI. Used Chevrolet - S-10 - 1993 for sale in Cleveland - Chevrolet - S-10 - 1993 posted by Andrew A. I have a 90 Chevy 2500 , 5. i am trying to fix a 1991 chevy s10 pickup for a. The J-Body Organization, j-body. The Chevrolet Cavalier is a compact automobile produced from 1982 to 2005 by General Motors. com Car Forums! GMC S15 and Sonoma Stalling/Dying Problems. general braking or slow-to-an-idle braking for your trailer automatically. 6 ft short bed 4 cyl 5 spd, ac, everythings there ac spins, but is not charged, truck has no power steering, no power windows, no power brakes & faded white /blue paint has pretty low miles was a "yard" truck most of its life, 2 family owners clean body & underneath, only minimal dents/ding & surface. Chevy Forums FREE technical assistance for your restoration and repair. 1995 Chev S10 4. On cars with carburetors (phased out through the 1980s), the most common problems include the distributor cap and rotor. 3 S10 Rough idle cold; 1997 Chev. 1991 Chevrolet S10 4. It is a throttle body, with multiport injector. Chevy S10 - GMC S15 and Sonoma Oil Questions. I have a 1995 Astro Van with a 4. It shuts off 60 % of the time when it idles down the timing was set with a light. That may include but is not limited to vehicles from Honda, Jeep, Toyota, VW, Chevy, Ford, etc. I went through the top end, new valve guides, and the rear end, she just went through the trans in it at 200000 miles which are cheap on. i attempted to use my horn but the areas one must press are so small and specific that it is very difficult to quickly locate the spot. Learn more about Chevrolet S-10 at the Edmunds. Thought I was running out of gas but the other day it just wouldn't crank. But if the cylinder is 'alive', then shorting out its spark plug wire will make the engine idle rough (the engine will shake more). Rough idle/ stalls. I have a s-10 2. Find a quality Chevrolet S10/S15/Sonoma Transmission and other used Auto Transmission, M. Rough idling is a common problem, of which the exact cause can be difficult to diagnose, as several factors may come into play. Different owners seem to describe this problem using a variety of expressions. 1l engine (vin t - rpo lho) 1991-94 chevrolet lumina 1991-94 oldsmobile cutlass supreme. Chevy Blazer Forums. Andy's Auto Sport is the ultimate shopping destination for your Chevrolet S10 supercharger kit needs!. It's very annoying. Twenty-one Chevrolet S-10 four cylinder engine performance upgrades. I have a 1998 Chevrolet S10 rear wheel drive with drum brakes on the rear and disc in front. I walked the same road as far as rough idle, engine sometimes dying at idle and various fixes (air filter, plugs, injector cleaner, gas filter etc. This is a discussion on [SOLVED] 95 Chevy S-10 4. The truck is not running it needs the following items to run. I have a 91 S10 Blazer that suddenly wont idle? It will run if you hold accerelarator down, but will not stay running? Happened suddenly, vehicle was being driven daily? Throttle? idle adjustment slipped? Not much of an auto mechanic but willing to try. And that the truck was running rough when completing a push and going into reverse. It started when it started running hot. I have a 1991 c1500 I've changed the plugs, wires, distributer cap, button, iac valve, tps, cleaned the throttle body with crc and new gaskets, pcv, and cleaned the egr valve. Learn more about the 1998 Chevrolet Blazer. I have to use at least 93 octane to stop the ping. Back in the days of carburetors, idle speed was adjusted by way of an idle speed screw. 7L engines with throttle body fuel injection system: a stuck open EGR valve. My truck (1990 Chevrolet 1500) now sits for extended periods of time. Now just a rough idle. org, is the worlds largest automotive enthusiast group exclusively geared towards the General Motors GM J-car platform including the Chevrolet Cavalier, Pontiac Sunfire, Pontiac Sunbird, Pontiac J 2000, Oldsmobile Firenza, Buick SkyHawk and Cadillac Cimarron. 3L V6 Rough Idle. Within the past two weeks, it has started to act a bit silly and I don't know what's all wrong with it. Fuel pump quit on me recently. When its warm outside and the engine is cold, the car starts and runs fine. Forum Index - Chevy Message Forum - Restoration and Repair Help. What causes a 1991 Chevy Blazer S-10 to idle rough and stall except when the AC ac is on? An AC compressor uses a small amount of the engine torque to compress the refrigerant. Hello, I have a 1988 Chevy S10 Blazer with the VIN Z 4. A rough engine idle or stalling is a common complaint, but in some cases can be difficult to resolve. 3L Poor Idle Quality Posted to GM Driveability on 10/4/2004 15 Replies Hello This S-10 has an extremely rough idle on cold start, once it warms up it is fine all day, even after several hours of cooling down. I have replaced the fuel injectors, replaced the oxygen sensor, cleaned the egr, cleaned the throttle body, cleaned the plantum, cleaned the idle air control (that was very dirty), checked the charcol canister for fuel in it, it was okay, check spark plug wires for. An idle air control valve literally bypasses air around a closed throttle plate so the engine can get air at idle. RepairSurge online repair manual for the 1993 Chevrolet S10 Blazer. 3L V6 (In-Tank) and is perfect for a tune up or performance upgrade. Buy OCPTY 2H1067 Fuel Injection New Idle Air Control Valve FIT for Cadillac Escalade, Chevrolet, GMC, Oldsmobile Bravada: Idle Air Control Valves - Amazon. It may well be that these events are the hesitation & stumble problems described in this article. 0 Vortec with a PO300 random misfire/rough idle issue. It uses excessive fuel and I know we are getting cylinder wash as the oil smells like gasoline after a few thousand miles. I have one that I use in the winter, my sister bought it new in 1991, and drove it for 3 years. The manual spec says it should be under 655 g/s, IIRC. Going to dealer this weekend for warranty request, from what I've seen online GM is dodging addressing any problem with the rough idle. replaced the oxygen sensor, spark plugs, distributor cap, spark plug wires, EGR valve looks fine, cleaned out the fuel. Learn more about Chevrolet S-10 at the Edmunds. Fuel pump quit on me recently. This page will list all the Check Engine Light questions and answers asked of us pertaining to Chevy vehicles. If a vacuum line or tee should crack or become damaged to the point of leaking, the S10 may run poorly, or not at all. 3 vortec that idles super high. 3 V6 engine has Comp Cams camshaft and roller rocker arms, Edelbrock intake and valve covers, Holley throttle body and Hedman herders. when i put it in park or nuetral it idle up but it still lopes. 95' chevy s-10 blazer tranny problems; 97 Jimmy 4x4 problem sle; No power to fuel pump after plug wire change; 99' Jimmy won't start; 4WD question; Brake light problem like no other! 95 S10 TBI (Z motor) intermittent no start; 1992 Blazer 4. Looking for a 1991 Chevrolet S10 Idle Control Valve? Get yours at Wholesale Prices and Free Shipping over $50 only here at AutoPartsWarehouse!. Read 1991 Chevrolet S-10 reviews from real owners. I thought I read ideal was. RepairSurge covers the following production years for the Chevrolet S10. 1993 Chevy S-10 pickup truck body is in good shape it is a southern truck no rust truck would make a great rebuild or great for parts. Within the past two weeks, it has started to act a bit silly and I don't know what's all wrong with it. No more eye-popping bills at the repair shop! Your manual pays for itself over and over again. i attempted to use my horn but the areas one must press are so small and specific that it is very difficult to quickly locate the spot. The part helps your truck maintain a consistent idle even as the engine takes on extra work. 2017 at 02:42 AM about the 1991 Chevrolet Blazer Silverado 2-Door 4WD rough idle on 95 s10. Bold, burly and inherently capable, your Chevy K1500 delivers, whether performing on pavement or dirt. For the 1990-1991 model years a high-output 4. [SOLVED] 95 Chevy S-10 4. 1998 Chevrolet S-10 rough idle. I think it would be best if you would post your Buick questions in the Buick forum where another Buick owner or mechanic can help you. I have replaced the fuel injectors, replaced the oxygen sensor, cleaned the egr, cleaned the throttle body, cleaned the plantum, cleaned the idle air control (that was very dirty), checked the charcol canister for fuel in it, it was okay, check spark plug wires for. Chevrolet S10 Repair Manuals. ? I checked for vacuum leaks and also checked the iac solonoid. 1993 Chevy S-10 pickup truck body is in good shape it is a southern truck no rust truck would make a great rebuild or great for parts. My 88 s10 base model 2. Radiator, hoses,battery box repaired by welding it needs a battery and battery cables,and serpentine belt and fuel system cleaned. The engine takes forever to start (extended cranking time) and when it finally does, it runs very rough. 2001 Chevrolet S-10 ZR2 4. Stock components are incompatible.