try a new flasher
garage
My '90 Eldorado has a 4.5L port injection in it
Yes
155
in the gas tank
11 and they cost over 35.00 to replace
How to change the injectors on a 1990 4.5 liter Cad. ElDorado engine?
The best place to start is to look it up in the owner's manual or to search it on YouTube.
So whats the question WHY? Could be a bunch of things. How about checking the fuse first.
If the speedometer stopped working on a 1990 Cadillac Seville, it could be the fuse or an electrical problem. First check the fuse and if the fuse is good, check with a mechanic.
common problems include ABS wheel speed sensors on both front wheels or also the rears.
There is only one type of freon, but before we go further, freon has been banned due to it's hazardousness to the environment.