The Firing Order Is 1-8-4-3-6-5-7-2. Clockwise Dist. Rotation. GOOD LUCK
1993 buick 3.8 firing order
Firing order: Industrial GM 3.0 inline 4: 1
the firing order on a GM HEI is 1-8-4-3-6-5-7-2
The firing order should be 1-3-4-2.
firing order is 1, 3, 4, 2
123456
FIRING ORDER IS 1-8-4-3-6-5-7-2
CTS V6-3.2L VIN N (2003), firing order 1,2,3,4,5,6.
123456 is the firing order from the GM HAYNES REPAIR MANUEL
1342
165432
The GM 4.3 firing order, 1, 6, 5, 4, 3, 2. CW.