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

110

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. .

68,735

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

10

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

Your Answer

Add photo

Related Questions

TrailBlazer

Looking for a Used TrailBlazer in your area?

CarGurus has 4,705 nationwide TrailBlazer listings starting at $999.

ZIP:

Search Chevrolet TrailBlazer Questions

Chevrolet TrailBlazer Experts

#1 bigdogracer
bigdogracer
Reputation 850
#1 Tom Demyan
Tom Demyan
Reputation 850
#3 dandyoun
dandyoun
Reputation 630
View All

Related Models For Sale

Used Chevrolet Tahoe
599 Great Deals out of 33,203 listings starting at $1,375
Used Jeep Grand Cherokee
1,035 Great Deals out of 72,289 listings starting at $1,200
Used Chevrolet Silverado 1500
1,938 Great Deals out of 182,796 listings starting at $999
Used GMC Envoy
50 Great Deals out of 2,188 listings starting at $2,200
Used Ford Explorer
916 Great Deals out of 63,238 listings starting at $700
Used Chevrolet TrailBlazer EXT
13 Great Deals out of 1,015 listings starting at $1,500
Used Chevrolet Equinox
1,061 Great Deals out of 88,062 listings starting at $1,995
Used Dodge Charger
533 Great Deals out of 28,340 listings starting at $2,500
Used Chevrolet Impala
554 Great Deals out of 35,447 listings starting at $899
Used Dodge Durango
274 Great Deals out of 20,981 listings starting at $1,500
Used Chevrolet Blazer
1,175 listings starting at $1,495
Used Ford F-150
2,092 Great Deals out of 191,497 listings starting at $290
Used GMC Yukon
439 Great Deals out of 20,484 listings starting at $1,495

Used Cars For Sale

2007 Chevrolet TrailBlazer LT 4WD For Sale
16 Great Deals out of 160 listings starting at $2,800
2006 Chevrolet TrailBlazer LT 4WD For Sale
4 Great Deals out of 133 listings starting at $1,995
2005 Chevrolet TrailBlazer LT 4WD For Sale
6 Great Deals out of 121 listings starting at $2,450

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.