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Re: 1990 SPG Check Engine Light Flashing Posted by Saabina [Email] (#33) [Profile/Gallery] (more from Saabina) on Sat, 30 Aug 2014 11:38:02 In Reply to: 1990 SPG Check Engine Light Flashing, Darren P., Fri, 29 Aug 2014 08:18:47 Members do not see ads below this line. - Help Keep This Site Online - Signup |
You might get more advice with additional information. Is your car stock or modified? How is it running? Any drive-ability issues? Cold start, stalling, bucking, missing, cutting out on acceleration? High fuel consumption? If you haven't done it recently, do yourself and the car a favor and throw a tune-up kit on it (Cap, rotor, Bougies, NGK BCP7ES spark plugs gapped to .26) and set the timing to 16˚±1˚. In the process inspect the old plugs for signs of a bad or weak cylinder not running clean. Check O2 voltage according to Bentley. Make sure your Hall sensor wiring is solid. Then, if possible, start swapping the AMM, etc. with known good components. You will sort it eventually. Probably something simple but maybe not.
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