2002 Chevy Silverado V8 Two Wheel Drive Automatic 113000 miles
2002 Chevy silverado 4.8 113000 miles rough idle in cold weather I have replace the fuel filter, fuel regulator, fuel pump and maf sensor (mass airflow sensor). Did not help BUT when I disconnect the maf sensor in the cold morning the idling improves and when reconnect it the idling is rough and wants to stall. When the truck is warm there are no obvious problems until the next morning?
Sunday, December 16th, 2007 AT 3:53 PM