Loss of engine power

Asked by Joshua Jun 13, 2016 at 09:34 AM about the 2009 GMC Sierra 1500 SLE Ext. Cab LB

Question type: Maintenance & Repair

I changed my air filter and my 2009 gmc.
Shortly after check engine light came on as
well as loss or engine power. I changed it
back but I still have the same problem.what
did I do wrong?

2 Answers

41,755

Nothing unless you unplugged the MAF sensor..Have it read for codes, even if the check engine light is NOT on the computer will have stored information and codes. Discount auto stores will read codes for no fee. write them down.

1 people found this helpful.

Your Answer:

CarGurus Experts

  • #1
    yetilikesbeer
    Reputation
    12,280
  • #2
    dragonflyoffshore
    Reputation
    11,440
  • #3
    John Saffrahn
    Reputation
    11,410
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
222 Great Deals out of 9,112 listings starting at $2,900
Used Ford F-150
363 Great Deals out of 12,802 listings starting at $599
Used GMC Sierra 2500HD
37 Great Deals out of 2,272 listings starting at $9,999
Used Toyota Tundra
27 Great Deals out of 993 listings starting at $9,240
Used Chevrolet Silverado 2500HD
39 Great Deals out of 1,814 listings starting at $1,000
Used Toyota Tacoma
43 Great Deals out of 684 listings starting at $9,975
Used GMC Yukon
17 Great Deals out of 941 listings starting at $5,998
Used Dodge RAM 1500
85 listings starting at $2,500
Used Chevrolet Tahoe
18 Great Deals out of 859 listings starting at $9,980
Used Ford F-250 Super Duty
31 Great Deals out of 720 listings starting at $4,290
Used GMC Canyon
23 Great Deals out of 955 listings starting at $5,975
Used Dodge Charger
36 Great Deals out of 983 listings starting at $4,888

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.