Question about GMC Sierra
...truck. I am assuming with no spark you do not have a running engine, which may be causing a no fuel pressure issue. Do you have a mechanical fuel pump or an electric? Fuel pressure issue can be ...
...truck will turn over but will not fire. There seems to be no spark, there is gas at the fuel rail. Spark plugs are dry. Any suggestions You need to hook a fuel pressure gauge to it. It has to have 55 ...
...fuel and spark and compression are all present, and the timing is correct, there is nothing to stop it from starting. Something has to be missing from the equation. Try to start the engine, then pull ...
...spark plug .if found now remove your plugs one at a time .smell for fuel .if found change the plugs. check emissions controls for leaks.. low oil presure causing the fuel pump to cut off..when was ...
truck would not start. It will cranck the engine, but will lot start. Changed spark plugs and spark plug wires. Changing the plugs and wires isn't necessary to get it started. Was it okey before you ...
...truck wont start the fuel pump dosent hum when yoyu turn the key on but the fuel relay clicks. can the relay be my problem instead of the fuel pump.? check the 3 main components needed for a vehical ...
Question about GMC Sierra
...and wires, distributor cap and rotor, replaced gaskets on throttle body, O2 sensor, fuel filter, fuel pump, egr valve and now it is running lean and melting spark plug wires. COULD BE A WEAK FUEL ...
...that has always failed even when it gives spark. and fuel because as a timed unit it gave fuel and spark at the wrong time here use the picture included in #1 wiggle connection #2 check for ...
spark is the Crankshaft Position Sensor. but i tneeds to be tested and confirmed before replacing it, I dont want you changing parts on a guess, it gets expensive, more than likely it is the componets
...truck dies,does it have spark,or fuel pressure?Check it for no spark,if it has no spark,replace the ignition module.These gm year models are bad to go out ,and the distributor pick up coil ...
504 questions posted
Usually answered in minutes!
987 Questions
847 Questions
676 Questions
601 Questions
604 Questions