Mechanics

WHAT WILL CAUSE POOR IDLE AT OUTSIDE TEMP. OF 35 OR COLDER?

2002 GMC Truck • 126,800 miles

This a stock vortex 6000 motor in a 2002 GMC Denali Quadrasteer Ext. Cab 1500 with automatic transmission.


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Bowtie59
January 29, 2012.



-Check fuel pressure and also the IACV-start here

http://www.2carpros.com/articles/engine-misfires-or-runs-rough

Rasmataz
Jan 29, 2012.