Truck runs good until you let up on the throttle at cruising
speed about 1/5 throttle feels like your turning key off but
more or less throttle it's fine but just at hyw speed and yes I
replaced tps and cleaned maf sensor
Yes ATM check engine light is on and it happens at the same position of the throttle pedal every time that's why I changed the tps
Has anyone had a cam sensor go bad someone said that could be the problem but I have never seen one do that before?
Take the vehicle to an auto parts store and have it scanned for trouble codes, write them down and post them back here.
Looking for a Used C/K 1500 in your area?
CarGurus has 861 nationwide C/K 1500 listings starting at $2,988.
Search Chevrolet C/K 1500 Questions
Chevrolet C/K 1500 Experts