I have a '94 80-Series that hesitates when getting on the accelerator. It's been intermittent for the past few months but now is more the rule than the exception. If I press the gas slow and smooth its normal but when I accelerate as I would typically it hesitates and drops RPM to the point where it feels like its about to stall. The timing and TPS were recently dialed in (by a pro) but its still occurring. Any suggestions are welcome.
Truck has 140K miles
Thanks in advance!
Truck has 140K miles
Thanks in advance!