Best Spark Plugs for 04 TrailBlazer EXT LS
45

Asked by MzLadyX Oct 14, 2014 at 06:48 AM about the 2004 Chevrolet Trailblazer EXT LS RWD

Question type: Maintenance & Repair

Is the AC Delco Iridium Spark Plug #41-103 the best one out there for the 04 TrailBlazer EXT LS? Is there others that are just as good?

3 Answers

FordNut answered 10 years ago

Tom is right. Iridium spark plugs are superior in life-span and performance

4 people found this helpful.
Mark helpful
120

Edgar answered 8 years ago

I have a 2004 trailblazer LT i will like to know what plugs are good for my motor 4.2 liter

12 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Best Spark Plugs for 04 TrailBlazer EXT LS 3 Answers

    Is the AC Delco Iridium Spark Plug #41-103 the best one out there for the 04 TrailBlazer EXT LS? Is there others that are just as good?

    2004 Chevrolet Trailblazer EXT LS RWD

    -

    Maintenance & Repair

  • 2003 trailblazer ext cranks for a few seconds after all ready been driving for a while 3 Answers

    i have a 2003 trailblazer ext. just had a tune up done on this vehicle. Cold starts it starts up properly no problems. If i drive for a while and let the truck sit for an hour or two it is hard to s...

    Chevrolet Trailblazer EXT

    -

    Maintenance & Repair

  • 2003 Chevy Trailblazer EXT rear vents and speakers 1 Answer

    I have a 2003 Chevy trailblazer ext and my rear vents and speakers won’t turn on. There’s a control panel in the back to control them, but it also won’t come on. Could you help me find where my pr...

    2003 Chevrolet Trailblazer EXT LT RWD

    -

    Maintenance & Repair

  • 04 trailblazer 5.3 1 Answer

    My trailblazer tonight I noticed not wanting to shift that smoothly off of a start and it won't go into OD but all gears work fine up to that point. Any ideas

    2004 Chevrolet Trailblazer EXT LT 4WD

    -

    Maintenance & Repair

  • 2005 Trailblazer Ext no reverese or forward gears 5 Answers

    Have a 2005 trailblazer and it has no gears at all the engine idles down when i shift it like it's going into gear but won't move. Could this be a bad torque converter?

    2005 Chevrolet Trailblazer EXT LS 4WD

    -

    Maintenance & Repair

Trailblazer EXT

Looking for a Used Trailblazer EXT in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Chevrolet Trailblazer EXT Questions

CarGurus Experts

  • #1
    jimjimjim
    Reputation
    530
  • #2
    John Carson
    Reputation
    330
  • #3
    Tommy Nowak
    Reputation
    240
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Trailblazer
8 Great Deals out of 1,138 listings starting at $18,495
Used Chevrolet Blazer
16 Great Deals out of 847 listings starting at $21,977
Used Chevrolet Tahoe
15 Great Deals out of 853 listings starting at $5,995

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.