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1989 Buick Century Questions & Answers
My 89 buick century temp light keeps coming on?
I recently tried the DIY service
and repair manuals from a website and it actually helped me repair transmission problem in my jcb 3cx site-master. It would'nt move forward or reverse, engine was good both solenoids for forward and reverse worked, but still couldn't diagnose the problem.
I don't have much technical knowledge but I just followed it step-wise, and now it works perfect! covers wiring, codes, diagrams, torque specs, PCV, everything
got it from
www.reliable-store.com
I have an 89 buick century LTD with a 3.3L and it will not start....
Check voltage and ground at fuel injectors. The voltage should go hot with key on and is fuse protected. Also, check fuel injector ground, controlled by computer. The computer won't ground the fuel injector unless it see rpm signal, The signal comes from ignition module to computer. Because you said you had spark everywhere, I don't think it is the crank sensor. At the moment, I'd have to suspect ignition module. I can't rule out other possible issues?
How long since a tune-up? Are there any applicable trouble codes, your obd1, so you should be able to check some codes, yourself, if there are any? Don't replace anything unless your testing points in that direction. I can only make suggestions.
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