if the engine is the same as the 1989 model, then firing order is 1-8-4-3-6-5-7-2, and the distributor rotates counterclockwise. if its not the same engine, sorry for the bad info!
Show firing order on block
Where is the Fuel Filter on a 1990 Cadillac Seville
How_do_you_reset_a_1990_Cadillac_DeVille_computer_system_after_self-servicing
My 89 sticker price was $33,000 new.
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.
i have a 1990 Cadillac Seville and my trunk has hydraulics on it. I just have to shut it until its almost closed and then it does the rest on its own. but you shouldn't have to slam it down or anything If it does not pull down you need to replace the pull down switch.
plug wrench
firing order is1432
the firing order is 1342
1,3,2,4 that is the firing order.
diagram of firing order on a 1990 Oldsmobile cutless 3.3 engine
NO Send a picture $300.00
1 - 8 - 4 - 3 - 6 - 5 - 7 - 2 The distributor rotor turns COUNTERCLOCKWISE