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Surging/Hesitation
Im having a problem with my truck where im having a bad idle (surging/missing) and what is almost like a flat spot/hesitation in the throttle at times. Sometimes it even just shuts off completly at a stop. I have replaced a lot of the sensors in the past except for the knock, ECT, CKP. The EGR valve, and EGR solenoid has been replaced along with fuel injectors, and fuel filter. Could this be a pickup coil problem, or an igniton coil? I dont think its a fuel pump problem, this has been doing this for a long time now, and is very random.
Thanks
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89 Chevy K1500, Extended Cab, Long Bed, 5.7L, 700r4 tranny, 10 bolt rear
Things Done- Flowtech Headers, Heartthrob Deep Tone Dual Exhaust, Airaid TBI Spacer, K&N Intake, 3" Performance Accessories Body Lift, 285 75 R16 Pro Comp A/T Tires, 16" Americain Racing Outlaw 2 Rims, Fabricated Bumper Replacement.
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