I Learn why a smooth idle is crucial for your GMC Envoy's performance, common causes of rough idling, and effective troubleshooting tips at RepairPal. Get expert repair insights on RepairPal. One of the things my mechanic was fixing for me was a rough idle, vibrating High or Low Idle: If the throttle body isn’t working properly, you’ll typically notice a particularly low or poor idle. Misfire counts on my obd scanner Why does our 2004 GMC Envoy stall when idling with the heat/ac on? You may have a bad IAC ( idle air control) but try eliminating any vacuum leaks and cleaning the throttle body first. Learn why a smooth idle is crucial for your GMC Envoy's performance, common causes of rough idling, and effective troubleshooting tips at RepairPal. It’s a real easy fix you will have to replace the oil pressure sensor located at the Trailblazer (Envoy, Bravada) idling issue, even worse when turning on the AC, the car would just completely shut off. If the problem is really The 4. 2 2005. 2 in it with 129k miles on it. Would go below 500 RPM. The worst complaints are accessories - interior, fuel system, and engine problems. Hi Cart Talk Community! I have a 2004 GMC Envoy w/130K+ miles that just went in for maintenance. Have replaced cam When you’re having problems, the first thing worth trying is the idle lean procedure. In this video I diagnosed the misfire without using a reader just with basic tools. Im having an intermittent problem on wife's 04 envoy, sometimes stalls out while idle at red light or in drive way, seems to be when a/c compressor kicks on. with a Idle problem it runs fine on the highway or when you rev the engine but it is very Hi. 2 had a terrible miss that happened out of the blue. She has also mentioned a rough idle that preceeds the This guide aims to provide a straightforward approach to identifying common problems and implementing practical solutions, helping to keep your 2004 Understanding the recalls and TSBs related to the 2004 GMC Envoy is essential for owners and potential buyers. Simple solution, In this video we discuss (and rant) common problems with Chevrolet TrailBlazer and GMC Envoy vehicles. I have a 2004 GMC Envoy 6 Cyl. The ECM uses non-volatile memory to keep track The GMC Envoy is a mid-sized SUV that was produced by General Motors from 1998-2009. It had a P0107 code for the MAP sensor so I repaced the sensor and the car Learn how to do a GM throttle body relearn to establish a new baseline idle after replacing or disconnecting the throttle body. and oil Hey what’s up guy today we are going to fix low oil pressure problem on gmc envoy and Chevy trailblazer. Just bought this 2004 Envoy with the 4. The Envoy was available in both two Ask My Auto Mechanic gives you complete instructions on fixing the check engine light/low idle problem on your Chevy Trailblazer. See how to perform this rep The 2004 GMC Envoy has 607 problems & defects reported by Envoy owners. I changed the FPR about a month ago because the rough idle started up coincidentally with a strong gasoline smell in the car. If you’ve cleaned the throttle body to resolve a rough idle and now have idle issues, a throttle relearn is likely necessary. I have an Envoy 4. Been trying to track down a problem with how its running with not much success so far. These documents not only highlight the manufacturer’s There are a lot of reasons why your Envoy may shake when idle. Traced the gasoline smell to a leaking Erratic idling in the 2004 GMC Envoy 6-cyl can stem from a malfunctioning Idle Air Control (IAC) valve or a dirty throttle body. And it is turning off at idle while waiting at a traffic light or a traffic jam with no apparent reason. Before trying to figure out what is causing your Envoy to feel like a washer full of towels, make sure the check Hey everyone, my name is Parker. Inspect and clean the Here is my problem - My wifes 04 envoy v6 engine 96,000 miles will stall out from time to time when she is at a red light. Hi All: Two months ago I took my Envoy to the GMC dealer for an intermittant AC problem. Don't give any code and check engine light is off. (Also tach. The AC would work perfectly until you got Discover the most common problems with the 2004 GMC Envoy, including air compressor failures and fuel sensor issues. I am having trouble narrowing down my misfire at idle issue nearly a year since I started the diagnosis. Love them or hate them they are here to stay and drivi Customer: I'm troubleshooting a Idle speed/stalling problem on a 2004 GMC envoy with a 6 cylinder engine. In some cases, the ECM will automatically relearn . com.
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