( 3 - 1 )
( 2 - 4 ) exhaust ( passenger side )
-------------------------------------------------
( 4 - 2 )
( 1 - 3 ) intake ( spark plug wires cross over top of engine to drivers side )
--front--
diagram of firing order on a 1990 Oldsmobile cutless 3.3 engine
Which engine?
1-4-2-5-3-6The distributor is clockwise starting on the top. that is for the 2.9 liter engine
For the 2.9 liter V6 engine in a 1990 Ford Ranger : The firing order is ( 1 - 4 - 2 - 5 - 3 - 6 ) ----------------------------------------------------------------- The engine cylinder locations are numbered : firewall 3 - 6 2 - 5 1 - 4 front of vehicle ------------------------------------------------------------------------- The distributor rotr turns CLOCKWISE , and the marked # 1 position on the distributor cap faces towards the REAR
1-4-2-5-3-6
go to autozone.com, they have online manuals that tell you things like that
Engine firing order 1 - 3 - 4 - 2
For a 1990 Chevy S10 2.5L engine the firing order is: 1-3-4-2 . The distributor rotates clockwise.
1342
The firing order should be 1-8-4-3-6-5-7-2.
The firing order depends on which V6 engine you have. 2.8L engine the firing order is: 1-2-3-4-5-6 . The distributor rotates clockwise. 4.3L engine the firing order is: 1-6-5-4-3-2 . The distributor rotates clockwise.
The firing order for a 1990 Chevy Cavalier 2.2 is 1-3-4-2. The number one cylinder is closest to the front of the engine.