Quote:
Originally Posted by b_l_bailey
As of recent, I have noticed my truck has a very slight surge when I'm traveling 50-60 MPH down the highway. It has a 5.7L engine. I'm at a loss at this point. Within the past couple of years I have replaced the fuel pump, fuel pressure regulator, and the MAF sensor. I'm not pulling a code that would lead me in that direction. The only code I have is the gas cap code which I've had for months now. I wondering if the plug wires would cause this, but don't want to waste the money until I see if anyone else has had a similar issue.
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testing/inspection of everything is required plugs ,wires, cap, rotor, distributor, fuel pressure,clean maf/throttle body, replace PCV and hoses check for vac leaks..
possible tranny/torque converter fluid issues....dexronIII...