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Re: 86 900S 270k Posted by Roger D [Email] ![]() ![]() In Reply to: 86 900S 270k, bwm1945 ![]() |
The 85-86 turbo ECU's were notorious for not holding idle at cold startup. Switching to an 88 ECU was the fix. Don't know if it was the same for th 16V na. Also isn't the temp sensor in the cylinder head a possible culprit? It can be checked by verifying the ohms when hot and cold.
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