04 trailblazer

Asked by Guru5TGC8 Jan 04, 2018 at 06:50 PM about the 2004 Chevrolet Trailblazer LT 4WD

Question type: Maintenance & Repair

I just bought a 2004 trailblazer ran good i drove it
home i wanted to change plugs cuz of bad gas
mileage long story short i change plugs and now
misfire on cylinder 1 only i plug it in on my
computer brought up cylinder 1 misfire so i figured
it was the plug bought all new plugs nope still
misfire on cylinder 1 so i bought all new coils still
misfire on cylinder 1 so now im thinking about
changing the ignition coil connector

3 Answers
11,295

FJ4072 answered 6 years ago

Triple check the connection of the coil onto the sparkplug. Feel and listen for the click. Also, the I6 engine loves the AC Delco 41-103 plugs. Others have been known not to work very well.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • 04 trailblazer 3 Answers

    I just bought a 2004 trailblazer ran good i drove it home i wanted to change plugs cuz of bad gas mileage long story short i change plugs and now misfire on cylinder 1 only i plug it in on my comp...

    2004 Chevrolet Trailblazer LT 4WD

    -

    Maintenance & Repair

  • 04 Chevy trailblazer problem 2 Answers

    It’s a 04 Chevy trailblazer. It has slow acceleration, takes forever to switch gears and when it does switch from 1st to 2nd, it goes all the way to 3000 rpm. It has two codes popping up, which are...

    2004 Chevrolet Trailblazer LT 4WD

    -

    Maintenance & Repair

  • 04 trailblazer overheating 6 Answers

    Ok a few days ago I notice my trailblazer was running a little hot. I found a leak around the water pump and replaced it. I flushed the radiator and removed any air bubbles, checked for leaks and ...

    2004 Chevrolet Trailblazer LS 4WD

    -

    Maintenance & Repair

  • Will a fuel tank from a 04 Chevy trailblazer fit an 03 trailblazer 2 Answers

    Will a fuel tank off a 04 trailblazer ls fit in a 03 trailblazer ls

    2003 Chevrolet Trailblazer LT 4WD

    -

    Maintenance & Repair

  • 04 trailblazer won't start 3 Answers

    So I haven't oh for Chevy Trailblazer the dome lights flash real quick whenever I shut it off and it won't start again like the battery is completely dead. Not even a sound comes out when I turn th...

    2004 Chevrolet Trailblazer LS 4WD

    -

    Maintenance & Repair

Trailblazer

Looking for a Used Trailblazer in your area?

CarGurus has 21,108 nationwide Trailblazer listings starting at $1,995.

ZIP:

Own this car?

Share your experience with others.

2004 Chevrolet Trailblazer

Write a car review

Review another car

Shortcuts

Search Chevrolet Trailblazer Questions

CarGurus Experts

  • #1
    FJ4072
    Reputation
    7,510
  • #2
    Gene Arnett
    Reputation
    3,180
  • #3
    bigdogracer
    Reputation
    2,740
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Blazer
752 Great Deals out of 14,046 listings starting at $3,300
Used Chevrolet Equinox
2,847 Great Deals out of 50,530 listings starting at $1,399
Used Toyota RAV4
2,076 Great Deals out of 30,069 listings starting at $2,950
Used Chevrolet Tahoe
1,191 Great Deals out of 23,149 listings starting at $2,000
Used Chevrolet Silverado 1500
4,459 Great Deals out of 131,833 listings starting at $1,800
Used Honda CR-V
2,155 Great Deals out of 41,311 listings starting at $975
Used Jeep Grand Cherokee
2,715 Great Deals out of 53,757 listings starting at $800
Used Chevrolet Malibu
1,096 Great Deals out of 19,568 listings starting at $1,100
Used Ford Explorer
2,451 Great Deals out of 61,685 listings starting at $1,000
Used Toyota 4Runner
1,271 Great Deals out of 17,581 listings starting at $1,750
Used Hyundai Tucson
1,095 Great Deals out of 27,080 listings starting at $2,699

Used Cars for Sale

2024 Chevrolet Trailblazer For Sale
14 Great Deals out of 14,156 listings starting at $20,395
2023 Chevrolet Trailblazer For Sale
178 Great Deals out of 2,992 listings starting at $16,357
2022 Chevrolet Trailblazer For Sale
86 Great Deals out of 1,277 listings starting at $16,900
2021 Chevrolet Trailblazer For Sale
145 Great Deals out of 2,292 listings starting at $13,690
2009 Chevrolet Trailblazer For Sale
12 listings starting at $4,988

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.