1994 chevy silverado idle problems. here's a link to th 1988 Chevrolet C1500 Silverado 5

3 engine is that it doesn't idle well, it's loud and makes awkward noises. 5 TD's, so I thought I would ask you to help me solve the most unusual and frustrating problems I've ever encountered in all my more than 30 years working on cars and trucks! … Symptoms: intermittent high idle intermittent surging at idle Warmed up, slowing down for a stoplight or something, it does not want to idle down. This is my 17 yr old son's truck, an '02 Silverado 1500 … Replacing a throttle position sensor (TPS) on a Chevy Silverado can help to restore proper engine performance and eliminate issues such as poor acceleration, rough idle, and decreased fuel economy. Once … I have a 1994 and have replaced everything but the Engine. I replaced the IAC, TPS and EGR, plugs, wires, cap, rotor, still … Find out how to recognize symptoms of a faulty idle air control valve (IAC valve), diagnose the issue, and replace it effectively with AutoZone. 7 tbi. here's a link to th 1988 Chevrolet C1500 Silverado 5. I set the timing with the wiring near … 1994 Chevy Silverado 1500 2wd Ext Cab 350 cuin TBI in dark Chevy blue 200,000+ miles Monster 4L60E Transmission with 1650rpm Stall Original engine K&N 57 Series Round Intake True … Customer: I have a 1994 K1500 that has a rough idle and drops in RPM when under torque in reverse. I just rebuilt the engine about 3 years ago and it only has about 20k on the engine. I have a 1994 Silverado with 7. 7 engine. 1994 K1500 350 New Distributer, rebuilt throttle body, new IAC new injectors, timing setPROPERLY. Background; Grandson drove truck 75 miles to my place backfiring and barely running. its at a steady 14. 10s, K&N FIPK, Blackbear, Dumped Magnaflow, Goodmark Cowl - - 1994 K1500 Chevy Blazer Silverado TBI 5. Are you experiencing Silverado RPM fluctuation at idle? This common issue can cause many problems, from poor fuel economy to reduced engine performance. New PCV , good cap/rotor/wires/plugs, 6500 miles on new engine( Flat tops … This is a follow-up video to my question about the GM 5. Can't seem to find a correct answer from questions asked by others, so … A rough idle in a 1994 Chevy 1500 350 fixed using basic tools! This is only one of the many issues that could cause a rough idle but should be one of the thi New Sixth Edition! Introduction: T he concepts, procedures and methods contained in The 6. So far I have checked for … Learn the importance of a smooth idle in your Chevrolet Silverado 1500 and discover how to diagnose and fix rough idle issues effectively at RepairPal. 7L 350. 7L 4X4. It has a 454 TBI crate motor in it. 7L TBI Symptoms: Rough idle when warm/hot, occasional stall. 9K views 5 replies 5 participants last post by brodie29a Nov 3, 2022 D Learn how to do a GM throttle body relearn to establish a new baseline idle after replacing or disconnecting the throttle body. - 2002 GMC Sierra Denali Quadrasteer 6. Typical TBI motor will idle with 20-21 inches of vacuum stock. If your check engine light is on you … Learn more Chevy Vortec V8 engine stalling fix. I've been trying to get the emissions inspection, so I've been dealing with chasing the gremlins for the MIL. It has 187,000 miles, with a stock 5. … i just logged back on i went ahead and bought an alternator and it seemed to have fixed the problem. Injector balance test would also be something to do, maybe one … Sometimes, the truck idles in park at 800-900 RPM and is able to adjust the idle to the load of the AC being turned on. Let it sit for a few seconds and try again it will start then die. It seems to only be doing it while at idle speed, ie coasting or sitting at I have a 91 Silverado K1500 4x4, 5. 7L 4x4, Last year of the Full Size 2dr Blazers - 1992 Chevrolet Silverado 1500 4x4 1994 Chevrolet S10 LS 4x4 1986 Chevrolet Monte Carlo SS www. I CAN'T figure this out and am at the end. New EGR and solenoid. So I have a 95 TBI 350 with about 190K miles on it. Every cold start until the engine warms up it runs not good at all. Codes came up for throttle position … Surging idle on cold start Hello everyone, my first post! '94 5. This post will break down some of the usual suspects behind a rough idle in your Silverado … I own a 94 single cab Chevy 5. Hey everyone, I am currently working on my dads 1994 3/4 ton chevy with a manual transmission. This started as a surging while driving at constant rpms. Replaced all fuel lines, new pump, rebuilt throttle body (with gaskets) new regulator and injectors. Sometimes a misfire doesn't necessarily trigger a CEL. 86MonteCarloSS. 7l. The problem I'm having is that once I put my truck in drive or reverse it boggs the motor down and dies. Also, gasket head failure cracked throttle body, and electric fluctuation in open circuits result … In this video, I will show you how to set the base idle for your Chevy or GM V8 engine. More mods coming soon. I replaced and tested the Engine coolant temp sensor New EGR and solenoid. Won't pass the state mandated emission test. 7 TBI (3 year old Jasper engine - 20k miles). So here it is, with a little history.

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