Search results
-
B
Falls flat under acceleration
1990 Silverado K1500 5.7 automatic. Under normal acceleration the truck runs good. Pull out to pass accelerating from 50 mph it has no power and spark knocks pretty bad. You can feel passing gear kick it but will not accelerate. I have a new TBI, IAC, fuel pump and filter, plugs, wires, ICM...- BILL NIVEN
- Thread
- Replies: 5
- Forum: Engine Performance + Maintenance
-
B
Falls flat under acceleration
1990 Silverado K1500 5.7 automatic. Under normal acceleration the truck runs good. Pull out to pass accelerating from 50 mph it has no power and spark knocks pretty bad. You can feel passing gear kick it but will not accelerate. I have a new TBI, IAC, fuel pump and filter, plugs, wires, ICM...- BILL NIVEN
- Thread
- Replies: 13
- Forum: Engine Performance + Maintenance
