i have a 2000 buick lasabre that has started idling crazy and the guages are not working right. mechanic thinks its vacumn leak but cant find it. put a new tps sensor on but wasnt the problem. any hel


Asked by Mar 21, 2017 at 10:15 PM about the 2000 Buick LeSabre Custom Sedan FWD

Question type: Maintenance & Repair

idling high then it will idle ok for a while but will do it again. never know when.
the gauges are not working right either, gas, tire, etc.

3 Answers


the tps sensor was replaced but that wasnt the problem. now the thinking is vacumn leak somewhere. he doesnt think its the computer. he said drive until it does it all the time then he can find it.


i had it checked at auto zone still shows it is tps sensor, what do i do?


any help?

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