I was wondering if I need to have a oil change or does my 05 Trailblazer suck up gas. I start my day with a full tank of gas and drive 70 miles roundtrip and I may eat up about half a tank of gas.

Asked by Mar 16, 2015 at 07:04 PM about the 2005 Chevrolet TrailBlazer LT 4WD

Question type: General

3 Answers

120

A oil change won't help that problem you should have a shop scan it to see if there's any other problems.you should be changing your oil every four to five thousand miles. .

71,575

If your Trailblazer has over 100,000 miles on it you're due for a tune up. Check your air filter. Is it dirty? Are the brakes dragging? Is the transmission shifting into overdrive and is the torque converter clutch locking in? Are you towing a trailer or other heavy load? These are all things that can negatively affect gas mileage. HTH. -Jim

60

That a problem i have a 2004 trailblazer and i get about 300 miles per tank give or take a few miles.

Your Answer

TrailBlazer

Looking for a Used TrailBlazer in your area?

CarGurus has 4,340 nationwide TrailBlazer listings starting at $1,400.

ZIP:

Chevrolet TrailBlazer Experts

  • #1
    bigdogracer
    Reputation
    970
  • #2
    Tom Demyan
    Reputation
    890
  • #3
    tennisshoes
    Reputation
    710
View All

Related Models For Sale

Used Chevrolet Tahoe
785 Great Deals out of 42,029 listings starting at $1,980
Used Jeep Grand Cherokee
973 Great Deals out of 72,139 listings starting at $1,200
Used Chevrolet Silverado 1500
2,461 Great Deals out of 173,362 listings starting at $795
Used GMC Envoy
44 Great Deals out of 2,044 listings starting at $1,900
Used Dodge Charger
380 Great Deals out of 30,157 listings starting at $2,000
Used Ford Explorer
1,093 Great Deals out of 70,547 listings starting at $1,000
Used Chevrolet TrailBlazer EXT
6 Great Deals out of 997 listings starting at $2,195
Used Chevrolet Impala
557 Great Deals out of 35,035 listings starting at $1,495
Used Chevrolet Equinox
1,031 Great Deals out of 61,672 listings starting at $760
Used Ford F-150
2,775 Great Deals out of 211,590 listings starting at $1,400
Used Dodge Durango
293 Great Deals out of 23,885 listings starting at $1,999
Used Chevrolet Blazer
3 Great Deals out of 944 listings starting at $950
Used GMC Yukon
579 Great Deals out of 22,417 listings starting at $1,995

Used Cars For Sale

2007 Chevrolet TrailBlazer LT 4WD For Sale
6 Great Deals out of 146 listings starting at $2,490
2006 Chevrolet TrailBlazer LT 4WD For Sale
145 listings starting at $2,173
2005 Chevrolet TrailBlazer LT 4WD For Sale
6 Great Deals out of 119 listings starting at $1,400

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.