hey the firing order I believe is 1 2 3 4 5 6...i know it sounds weird but I just completely rebuilt mine and had to answer the same question
The firing order would be 1-3-4-2, with cylinder 1 being on the right and cylinder 4 being on the left next to the distributor.
if its a 4 cylinder....1,3,4,2 if its a 6....1,6,3,5,2,4
The order is 1-5-3-6-2-4.
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.
If it's an 8 cylinder it's 18436572
The left bank is 1,3,5,7 and the right bank is 2,4,6,8. The distributor turns clockwise. The Firing order on 8 cylinder Chevrolet engines is 18436572.
All Dodge V6 engines have a firing order of 1-6-5-4-3-2.
1,3,2,4 that is the firing order.
the firing order is 1342
firing order is1432
1-6-5-4-3-2 Distributor rotates clockwise.
The firing order for a 1990 Cougar 3.8 is 1-4-2-5-3-6. The number one cylinder is the front one on the passenger side.
For a 1990 Chevy S10 2.5L engine the firing order is: 1-3-4-2 . The distributor rotates clockwise.
diagram of firing order on a 1990 Oldsmobile cutless 3.3 engine
The firing order for a 1990 Olds cutlass supreme 3.1litre is 1, 2, 3, 4, 5, 6. The number one cylinder is closest to the pulleys on the left as you face it.
if its a sohc the firing order is 1-3-5 then 2-4-6 odd cylinder is the back near the fire wall and as far as the distrubitor it should be numbered.
According to my Chilton's book : The spark plug firing order for the 1.3 liter / 81 cubic inch four cylinder engine in a 1990 Ford Festiva is : ( 1 - 3 - 4 - 2 ) The distributor rotor turns COUNTERCLOCKWISE
Go to Google.com and type in the words "1990 Geo Tracker firing order" and it will get you to a site that will tell you.