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2007 aveo starts fine but after warm up idles rough. just…

Customer Question
2007 aveo starts fine...

2007 aveo starts fine but after warm up idles rough. just did timing belt. realigned marks like four times, do to the tensioner puling one or another gear out of align.

Mechanic's Assistant: How many miles are on the timing belt? Have you ever had to change it before?

None first change at 76000

Mechanic's Assistant: Are you fixing your Aveo yourself? What have you tried so far?

Compression 180 - 185 across. no codes set. new plugs. recheck all connections to do timing job.

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

Thats it

Submitted: 8 months ago.Category: Chevy
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Answered in 11 hours by:
11/26/2017
Chevy Mechanic: Chris (aka-Moose), Technician replied 8 months ago
Chris (aka-Moose)
Chris (aka-Moose), Technician
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Is the idle high or low or going up and down or is a misfire occurring at idle?

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Customer reply replied 8 months ago
misfire
Customer reply replied 8 months ago
can I verify crank mark without pulling everything off again?
Chevy Mechanic: Chris (aka-Moose), Technician replied 8 months ago

Above idle speed, just reving in park and or driving is there still a misfire?

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Customer reply replied 8 months ago
No seems to smooth out. Haven’t driven yet.
Chevy Mechanic: Chris (aka-Moose), Technician replied 8 months ago

What is the idle speed at operating temp?

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