1993 Buick Lesabre tps


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1993 Buick Lesabre tps

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	Posted at Tue Sep 23, 2008 7:32 pm
	By tjandatsdad, New to the forum
	Give Feedback \| Votes: 0


Engine Performance problem 1993 Buick Lesabre 6 cyl Front Wheel Drive Automatic 163000 miles I have a 93 lesabre with 3.8L and have a Code 22. TPS voltage too low. By the way it is a 3 prong. How does one test that. It starts and drives but it is rough at idle(chugs). It died on me the other day sitting at idle. Started right back up though. It has two screws in it underneath throttle body. No room for adjustment. So can you adjust it? Or am I going to have to replace it and if so how do I do that to get correct voltage on adjustable resistor. What is correct voltage for that car?

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