Last post on Jan 14, 2012 at 6:11 AM
You are in the Chevy Express & GMC Savana
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Chevrolet Express, GMC Savana, Engine, Van
#1 of 1 2006 Chevy Express Engine Miss
Jan 14, 2012 (6:11 am)
My 2006 6.0 v8 Chevy express has engine miss noticeable at idle and acceleration. My mechanic has identified #1 and #4 as the problem. Mechanic has replaced injectors, replaced intake gasket, swapped coils from known good cylinders to bad cylinders and did a compression test on all cylinders showing above 170 on all. The engine continues to miss.
The miss is always there 99% of the time, more pronounced at times....Rarely the miss will go away or at least not be noticeable to me for a few miles and then go right back to a continuous miss.
Can anyone help me with this mystery