2003 GMC Envoy "rough idle" Questions

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Question about GMC Envoy

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...and rough idle rough idle while driving and acceleration sluggish you may also want to check the idle air control and the mass air control sensor, if not working properly they can cause both ...

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...rough idle. You may notice your car idling roughly when it's in "Park" or when you're driving it and stop at a stoplight. A rough idle can be caused by damaged spark plugs or spark plug wires ...

Question about GMC Envoy

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...rough idle, tachometer does not work. Tachometer stepper motor on the back of the cluster probably needs to be replaced. Rough Idle can be caused by many thing, but the #1 thing that causes that is a ...

Question about GMC Envoy

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the Hourse Power and the rough idle? if the clutch is siezed, yes, it needs replacement, grab the fan with the engine off, it should spin with some resistance. the rough idle maybe a different problem

...rough idle problem. I had the same thing happen on my '01 Tahoe, and it's a known problem with ABS units. Repair at dealer is over $1200.00. Repair yourself with a rebuilt module is $150.00+shipping ...

Question about GMC Envoy

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Rough idle 2002 GMC Envoy how to reset the idle or reset the PCM. I disconnected the battery and replaced a spark plug when i connected the battery back it has a rough idle and when I turn on my a/c ...

...rough idle Last week I was driving back home when my Envoy decided to overheat I was in the middle of traffic I couldn't get out so I shut down the engine. When I got home there was no ...

Question about GMC Envoy

1 Answer

rough idle just replaced thermostat and temperture sensor and now when start the engine has a rough idle when ac is on. You need to clean the throttle body thoroughly, both sides, front and rear sides

My gmc envoy idles rough and the ses light pop on with a p015 how to get rif of a ses light . It idles rough with a ses light on and when disgnosed p105 code appears. the map sensor already has been ...

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