1996 k1500 4.3
Asked by Noah Aug 26, 2017 at 04:05 PM about the 1996 Chevrolet C/K 1500 Silverado Extended Cab LB 4WD
Question type: Maintenance & Repair
My truck will run rough when started and takes a
minute to get going once it's going it seems fine
until I stop then it spudders until I get goin it also
won't start when it's warm I'll have wait an hour for
it to cool so it will start it has brand new mass
airflow sensor. Fuel pump fuel lines fuel filter tps
coolant temp new injectors new egr valve does
anyone know how to help me
10 Answers
What is fuel pressure when hot and cold? Check relays on fuel pump and starter for high resistance. Clean throttle body (if it has one) and a bad coil wether it is a main distributor coil or individual cylinder coils. Test plug wires for resistance and how old are plugs?
Plugs and wires are all brand new and fuel pressure is good wether it's hot or cold where's the relays on the fuel pump?
Yea it cranks, and finally it will start when it's cool enough