how can i find a vacumn leak on a 2000 buick lasabre?

35

Asked by Mar 23, 2017 at 02:01 PM about the Buick LeSabre

Question type: Maintenance & Repair

the car is not idling right, idles very high, then returns to normal, then idles high
at different times. autozone checked it said was tps, replaced it but didnt help.
now mecahinic thinks its a vacumn bad somewhere.

2 Answers

27,015

Do some youtube video searches for (vacuum leaks).

40

A dirty or bad Mass Air Flow sensor will do this. You can clean or replace it easily. See https://www.youtube.com/watch? v=paidfR2A4t0

2 people found this helpful.
Best Answer Mark helpful

Your Answer:

LeSabre

Looking for a Used LeSabre in your area?

CarGurus has 11 nationwide LeSabre listings starting at $5,995.

Postal Code:

Buick LeSabre Experts

  • #1
    John Saffrahn
    Reputation
    2,380
  • #2
    Austin Gaboda
    Reputation
    1,560
  • #3
    POPEYE99
    Reputation
    1,390
View All

Related Models For Sale

Used Buick LaCrosse
6 Great Deals out of 404 listings starting at $5,480
Used Buick Lucerne
5 Great Deals out of 58 listings starting at $3,500
Used Chevrolet Impala
37 Great Deals out of 1,039 listings starting at $1,994
Used Buick Regal
6 Great Deals out of 136 listings starting at $6,988
Used Toyota Camry
62 Great Deals out of 1,759 listings starting at $2,616
Used Buick Century
10 listings starting at $2,997
Used Dodge Charger
60 Great Deals out of 919 listings starting at $3,995
Used Buick Enclave
19 Great Deals out of 1,648 listings starting at $3,900
Used Ford Mustang
51 Great Deals out of 1,602 listings starting at $1,980
Used Chrysler 300
39 Great Deals out of 1,031 listings starting at $3,500
Used Honda Accord
63 Great Deals out of 1,710 listings starting at $1,795
Used Pontiac Bonneville
2 listings starting at $3,995
Used Ford F-150
161 Great Deals out of 10,793 listings starting at $1,900
Used Pontiac Grand Prix
43 listings starting at $7,988

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.