Misfire

Asked by May 17, 2017 at 06:52 PM about the 2004 Chevrolet TrailBlazer LT RWD

Question type: Maintenance & Repair

I have a 2000 I have a 2004

6 Answers

I have a 2004 Trailblazer and I have a hole in the bottom of my gas tank would that cause a misfire in for it to run bad

32,525

when is the miss fire... you need to check your fuel pressure under load and at idle...you should have codes..do you ? i have found out / fixed a few gas tanks with bondo.....

1 people found this helpful.
87,085

The hole in the bottom of the fuel tank would not cause the engine to misfire. Here are causes for a misfire to check...Possible causes: Faulty spark plug (s), Faulty ignition coil (s), Clogged or faulty fuel injector (s), Intake air leak, Fuel injectors harness is open or shorted, Fuel Injectors circuit poor electrical connection, Ignition coils harness is open or shorted, Ignition coils circuit poor electrical connection, Insufficient cylinders compression, Incorrect fuel pressure.

1 people found this helpful.

Thanks I just bought this Trailblazer and it has a hole in the bottom of the tank with a plug in it and also it has random misfire I'm going to hook up the computer later on to see what it reads thanks guys preciate it

I just thought that it needed to have so much pressure in the tank they talked about that a lot on other sites

87,085

You would probably still get a check engine light on because of no pressure, but it would relate to a emissions code. The fuel pump in the gas tank is what builds up fuel pressure in the lines that run to the fuel injectors. This is a closed system.

Your Answer:

TrailBlazer

Looking for a Used TrailBlazer in your area?

CarGurus has 3,445 nationwide TrailBlazer listings starting at $600.

ZIP:

Chevrolet TrailBlazer Experts

  • #1
    bigdogracer
    Reputation
    1,190
  • #2
    Tom Demyan
    Reputation
    980
  • #3
    tennisshoes
    Reputation
    890
View All

Related Models For Sale

Used Jeep Grand Cherokee
1,141 Great Deals out of 79,115 listings starting at $1,500
Used Chevrolet Tahoe
662 Great Deals out of 37,402 listings starting at $1,950
Used Chevrolet Silverado 1500
1,812 Great Deals out of 155,289 listings starting at $1,490
Used GMC Envoy
42 Great Deals out of 1,501 listings starting at $1,995
Used Chevrolet TrailBlazer EXT
9 Great Deals out of 795 listings starting at $2,499
Used Chevrolet Impala
524 Great Deals out of 25,349 listings starting at $790
Used Ford Explorer
880 Great Deals out of 71,201 listings starting at $495
Used Ford Mustang
348 Great Deals out of 39,453 listings starting at $1,950
Used Chevrolet Equinox
1,400 Great Deals out of 89,371 listings starting at $1,000
Used Dodge Durango
363 Great Deals out of 25,679 listings starting at $1,200
Used GMC Yukon
320 Great Deals out of 23,607 listings starting at $2,000
Used Chevrolet Blazer
748 listings starting at $900

Used Cars For Sale

2007 Chevrolet TrailBlazer LT RWD For Sale
4 Great Deals out of 36 listings starting at $2,485
2005 Chevrolet TrailBlazer LT RWD For Sale
22 listings starting at $2,599

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.