High idling

DIAMONDQUEEN36

MEMBER
2007 CHEVROLET COBALT
2.2L
AUTOMATIC
120,000 MILES

It idles too high unless I have it in park changed the maf sensor. The air intake seems fine so now I am lost as to what could be the problem.

Monday, June 6th, 2016 AT 1:24 AM

1 Reply

HMAC300

MECHANIC
48,601 POSTS

Scan for codes and check fuel pressure with a gauge check for a vacuum leak hoses disconnected etc. auto parts rent gauge.

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

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High idling

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