1-3-4-2
Plymouth Laser was created in 1990.
1342
Is It a turbo car or not?
Could be an auto or a manual.
You need a timing light
1-3-4-2
Fuel tank capacity: 15.9 gal.
firing order is1432
the firing order is 1342
1,3,2,4 that is the firing order.
The 1990 Plymouth EGR valve is located on the outside of the air cleaner housing. The EGR valve can be found on the back side of the housing.
The best place to find the diagram for the fuse box on a 1990 Plymouth Laser would be at the local Chrysler dealer. They carry archived manuals and diagrams going back many years.