The firing order should be 1-5-3-6-2-4.
1342
1, 4, 2, 3
mixed spark plug wires
1,8,4,3,6,5,7,2 same as the firing order
The firing order should be 1-8-4-3-6-5-7-2.
The firing order for a 1991 Isuzu Trooper 2.8 liter 6-cylinder is 1, 2, 3, 4, 5, 6. The spark plug gap is .045 (in thousandths of an inch).
The firing order for the 3.0L SHO is 1-4-2-5-3-6
firing order for a 1991 cadillac deville
If it's a KA24E engine it's 1,3,4,2.
Replace the ignition coil.
The spark plug firing order for the 4.0 L OHV engine is ( 1 - 4 - 2 - 5 - 3 - 6 ) Helpfull