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1989 Buick LeSabre Support Question

1989 Buick LeSabre Support Question

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Question posted by Alfredmantoura on November 19th, 2015

How Do I Adjust The Tps Sensor My 1989 Buick Lesabre Idles High

how do I adjust the TPS sensor on my 1989 Buick LeSabre

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Answer #1: Posted by flight192cem on November 19th, 2015 12:44 PM
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flight192cem

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  • There should be a idle adjustment screw on the end of the throdel cable on the throdle body its self

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