Running rough in idle worse when accelerate

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Jul 5, 2021 | 10:34 AM

Mattchevy33

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CF Beginner

Joined: Jul 2021

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Running rough in idle worse when accelerate

My 03 avalanche stalled out while i was driving. I was able to get it started but its running crazy rough even worse when i hit the gas. Any ideas

Jul 5, 2021 | 1:17 PM

hanky

CF Senior Member

Joined: Nov 2014

Posts: 465

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Did you just purchase fuel ?

Jul 6, 2021 | 10:55 PM

oilcanhenry

CF Monarch

Joined: Oct 2017

Posts: 4,605

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From: USA

Quote:

Originally Posted by Mattchevy33

My 03 avalanche stalled out while i was driving. I was able to get it started but its running crazy rough even worse when i hit the gas. Any ideas

Could be many things. Can to post any OBD II codes here?

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