...a 1988 Chevy C3500 1 ton PU. Engine runs great at idle and acceleration but when cruising it runs rough or surges. if the truck has a locking converter goin bad it will surge at steady speeds such ...
...running rough and doesn't have too much power. Have changed about all the emission parts along with electrical parts that book can mention plus checked fuel pressure but nothing seems to help. Cut ...
Question about 1998 C3500
...running. checked fuel pressure had 60psi, checked fuel flow appears to be good . checked for spark it has good spark, removed plenium and ohmed injectors all turned 12.4 . checked all injector plugs ...
Question about 1994 C3500
...running rough at idle and misses out when trying to accelerate to drive sometimes when i let off accelerator motor seems to smooth out some please....please help any suggestions will be very very ...
Question about 1997 C3500
...two bad lifters so I changed all of them, after putting engine back together it started up but is running rough. I installed cap, rotor, plugs and wires but still runs rough. Check your firing ...
...running rough and have a hard time getting above 2000 rpms. Anything above that it wants to stall out and shut off. How are the O2 sensors? Any trouble codes stored? You can get a free code read at ...
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