I have a 1991 Oldsmobile Cutlass Supreme 3.1L that has new battery, gets spark, gets fuel and cranks but wont start. We cleaned the manafold and gaskets. Tryed a code tester and no codes showed. Can you help
Check compression recheck for a good spark, shold have a bluish color spark not a weak yellow one. If you need to check iginiton system go to the site her under troubleshooting and it will give step by step on how to repair your system.