Engine power loss

Asked by Skeeterjer Dec 14, 2017 at 11:04 AM about the 2003 Chevrolet Avalanche 1500 4WD

Question type: Maintenance & Repair

I have a 2003 Chevy avalanche 1500 the
engine power loss message came on and
now I have no power? Anybody know how
expensive this is to fix?

2 Answers
20

Matt answered 6 years ago

This could be a ton of different things so testing needs to be done to determine the problem. You need to at least have a scan tool that can read live data unless you want to start randomly firing parts at it hoping for the best. These can be bought very inexpensively now.

1 people found this helpful.
Mark helpful
10

GuruTD4TW answered 5 years ago

I had a problem with lost power , lucky for me it was a broke spark plug wire

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Engine power loss 2 Answers

    I have a 2003 Chevy avalanche 1500 the engine power loss message came on and now I have no power? Anybody know how expensive this is to fix?

    2003 Chevrolet Avalanche 1500 4WD

    -

    Maintenance & Repair

  • Stalling problem, idle problem, loss of power going up hills, completely powering down sometimes, heater blanking out sometimes and fuel smell coming inside the truck 1 Answer

    Codes that pop up, trying to find the main problem P0304 cylinder misfire P0036 H02 heater control circuit P0054 H02s heater resistance P0449 Evaporative emission system vent control circuit interm...

    2007 Chevrolet Avalanche LT 4WD

    -

    Maintenance & Repair

  • Driver door no power 3 Answers

    How to fix lost power to all functions on driver's door only

    2004 Chevrolet Avalanche 1500 4WD

    -

    Maintenance & Repair

  • Power folding mirrors 2 Answers

    The power folding mirrors on my Chevy avalanche both stopped working at the same time. I also cannot hear the mirror motor running. Is there a fuse or relay I’m having trouble locating from the own...

    2009 Chevrolet Avalanche LTZ RWD

    -

    Maintenance & Repair

  • my driver door has lost all power 1 Answer

    my driver door has lost all power i can not use any of the controles on that door or unlock it with the remote

    2003 Chevrolet Avalanche 1500 4WD

    -

    Maintenance & Repair

Avalanche

Looking for a Used Avalanche in your area?

CarGurus has 34 nationwide Avalanche listings starting at $6,900.

Postal Code:

Shortcuts

Search Chevrolet Avalanche Questions

CarGurus Experts

  • #1
    sverden
    Reputation
    1,220
  • #2
    Mark Weiner
    Reputation
    570
  • #3
    GuruLW9BX
    Reputation
    530
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
214 Great Deals out of 8,009 listings starting at $1,500
Used Chevrolet Tahoe
13 Great Deals out of 822 listings starting at $9,980
Used Cadillac Escalade EXT
5 listings starting at $8,900
Used Ford F-150
314 Great Deals out of 13,742 listings starting at $3,800
Used GMC Sierra 1500
132 Great Deals out of 8,251 listings starting at $3,000
Used Chevrolet Colorado
40 Great Deals out of 1,211 listings starting at $4,995
Used Toyota Tundra
33 Great Deals out of 984 listings starting at $10,698
Used Cadillac Escalade
16 Great Deals out of 498 listings starting at $5,000
Used Dodge RAM 1500
3 Great Deals out of 90 listings starting at $2,500
Used GMC Yukon
14 Great Deals out of 981 listings starting at $3,000
Used Chevrolet Camaro
13 Great Deals out of 468 listings starting at $11,749
Used Chevrolet Suburban
9 Great Deals out of 537 listings starting at $8,000
Used Toyota Tacoma
44 Great Deals out of 742 listings starting at $9,975
Used Chevrolet Silverado 2500HD
33 Great Deals out of 1,683 listings starting at $3,000

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.