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TPS testing and cleaning 200 1989

posted by  pageda on  Sun Aug 4 10:46 CST 2019
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last visit: Fri Oct 24 13:18 CST 2014
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I have found low unstable idle and stalling to be related to dirty throttle body. So thoroughly clean the TB, idle air control valve, and PCV system. Make sure all vacuum hoses and fittings are open a freely passing air.

Also make sure the TPS is adjusted correctly. The TPS is just an on / off switch so it either is working or not.

Dan






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New TPS testing and cleaning [200][1989]
posted by  maplebones  on Sun Aug 4 10:23 CST 2019 >


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