I had my fuel injectors replaced on a recall and now my mpg has dropped big time WHY???

25

Asked by Jan 08, 2008 at 10:42 PM about the 2000 Buick LeSabre

Question type: Maintenance & Repair

2 Answers

they could have installed a bigger injector,if disatifed take back to dealer and complain,gas is to high to be loosing MPG.could be they have not sealed or seated in yet.

435

you should look at the oxygen sensor even if you have bigger or smaller injectors the time they fire is set by the oxy sensor and computer.also if you unhook the battery for a bit then hook it up will reset the computer functions and cause car to re learn factory settings

1 of 1 people found this helpful.

Your Answer

Buick LeSabre Experts

  • #1
    Tom Demyan
    Reputation
    2,310
  • #2
    John Saffrahn
    Reputation
    2,050
  • #3
    Austin Gaboda
    Reputation
    1,460
View All

Related Models For Sale

Used Buick Park Avenue
376 listings starting at $1,000
Used Chevrolet Impala
566 Great Deals out of 36,772 listings starting at $990
Used Buick Regal
163 Great Deals out of 8,428 listings starting at $5,299
Used Buick Century
734 listings starting at $1,700
Used Honda Accord
1,200 Great Deals out of 74,623 listings starting at $561
Used Chevrolet Tahoe
864 Great Deals out of 44,835 listings starting at $1,980
Used Toyota Camry
994 Great Deals out of 101,156 listings starting at $300
Used Chevrolet Malibu
1,161 Great Deals out of 67,681 listings starting at $880
Used Cadillac DeVille
1,512 listings starting at $1,999
Used Lincoln Town Car
29 Great Deals out of 1,722 listings starting at $1,004

Used Cars For Sale

2005 Buick LeSabre For Sale
275 listings starting at $2,572
2004 Buick LeSabre For Sale
6 Great Deals out of 314 listings starting at $999

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.