Engine Performance problem
1987 GMC Truck V8 Four Wheel Drive Automatic 160000 miles
my truck will crank but when you to drive it, if you accelerate slowly it pulls ok, but if you mash it it just bogs down. It doesnt want to pull. Its absolutley not the trans. Its not the fuel filter. Its not the fuel pump. Injectors are new. Computer is new. Entire throttle body is clean. Only using one gas tank, its new, lines are new, tank switch is new also just cant figure it out. Please help
have the same problem?
Sunday, December 20th, 2009 AT 5:20 PM