Firing order of GM 3.4 L is 1-2-3-4-5-6. Easy to remember.
165432
1,2,3,4,5,6
165432 is the firing order for the 4.3 L engine
Vauxhall engine firing order = 1-3-4-2 for 4 cylinder gas engine
The 4.2 L V6 engine firing order is ( 1 - 4 - 2 - 5 - 3 - 6 )
GM 4.3 L V6 firing order is 1-6-5-4-3-2Lexus 4.3 L V8 firing order is 1-8-4-3-6-5-7-2Mercedes Benz 4.3 L V8 firing order is 1-5-4-2-6-3-7-8
The 4.6 L SOHC firing order is 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8
The firing order is 1-8-4-3-6-5-7-2.
The firing order for the Ford 4.0 L OHV and Ford 4.0 L SOHC engines is the same ( 1-4-2-5-3-6 )
I know a 1984 s10 firing order is 1-2-3-4-5-6
The 4.2 L V6 engine spark plug firing order is ( 1 - 4 - 2 - 5 - 3 - 6 )
Firing order for a 1987 Oldsmobile 98 with the 3.8 L V-6 engine is, 1, 6, 5, 4, 3, 2.