its not the crank sensor , cam sensor , o2 sensors , not the fuel pump relay, maybe the coil not sure tho
The 2004 Chevy Express 6.0 liter motor spark plug gap is .032. Most spark plugs will come pre-gapped from the spark plug manufacturer.
The spark plug gap for a GM vortec V6 is .060
Replace the blower motor speed resister.
The Blower motor is under the hood, passenger side. It has a purple wire attached.
Remove the spark plug wires from your 1997 Chevy Express 5.7 liter engine spark plugs. Remove the spark plugs with a 5/8 deep well socket, by turning the socket to the left. Reverse the process to install the new spark plugs.
its located on the bottom passenger side of the motor in front of the transmission
you have to replace the whole motor assy. you can buy after market from places like napa.
The timing is too low or it has the wrong spark plugs in it.
Transmissions
The positive cable goes to the starter. The negative cable bolts to the engine block.
To change the spark plugs in a 1997 astro van do I have to change the spark plugs from the bottom of the engine/
I have a 1997 gmc savana 1500 5.7 when i crank on motor it wont start when i stop cranking with the ignition in the on position it spits smoke out the intake and motor shakes.Any idea what this could be?