Firing order for 1995 Chevy Astro 4.3L, From front of engine driver's (left) side No.1, to right front, No.2. left side middle cyl. No.3. Right side mid. cyl. No.4. Rear cyl. left side, No.5. Rear rihgt No.6. On the Distributer cap from No.1 (should be marked) plug tower order is 1,6,5,4,3,2.
The firing order should be 1-3-4-2.
firing order is 1, 3, 4, 2
165432
CTS V6-3.2L VIN N (2003), firing order 1,2,3,4,5,6.
Firing order: Industrial GM 3.0 inline 4: 1
The GM 4.3 firing order, 1, 6, 5, 4, 3, 2. CW.
The firing order should be 1-8-4-3-6-5-7-2.
Distributor rotates clockwise.The firing order is 1-6-5-4-3-2
Easy one to remember. 1-2-3-4-5-6
1993 buick 3.8 firing order
1-8-4-3-6-5-7-2
4.3 liter GM engines... 1-6-5-4-3-2