Engine code 34,42,44
#1
Engine code 34,42,44
No mechanic can fix my codes 34,42 and 44 on my 1988 S10 Blazer. I have done a compleate tuneup along with fuel filter checked vac lines and timing. Engine is a 2.8 TBI series R. There is a hesitation when starting in forward cold or hot. The engine does not have a knock senser.
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djboyzs
Engine & Transmission
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10-14-2013 07:14 PM