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

11,625

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.

Your Answer:

Trailblazer

Looking for a Used Trailblazer in your area?

CarGurus has 1,285 nationwide Trailblazer listings starting at $18,495.

Postal Code:

CarGurus Experts

  • #1
    FJ4072
    Reputation
    7,730
  • #2
    Gene Arnett
    Reputation
    3,180
  • #3
    bigdogracer
    Reputation
    2,760
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Blazer
16 Great Deals out of 913 listings starting at $2,888
Used Chevrolet Equinox
69 Great Deals out of 2,974 listings starting at $2,900
Used Chevrolet Tahoe
14 Great Deals out of 896 listings starting at $12,900
Used Chevrolet Silverado 1500
195 Great Deals out of 5,877 listings starting at $2,975
Used Toyota RAV4
100 Great Deals out of 2,715 listings starting at $2,500
Used Jeep Grand Cherokee
109 Great Deals out of 3,136 listings starting at $3,995
Used Chevrolet Colorado
28 Great Deals out of 1,585 listings starting at $5,800
Used Toyota 4Runner
19 Great Deals out of 300 listings starting at $10,800
Used Honda CR-V
88 Great Deals out of 4,524 listings starting at $440
Used Dodge Durango
55 Great Deals out of 2,218 listings starting at $5,500

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.