I have a 2004 chevy trailblazer LS

Asked by Rob Aug 04, 2016 at 07:37 AM about the 2004 Chevrolet Trailblazer LS RWD

Question type: Maintenance & Repair

Radiator literally looks like someone poured
creamy chocolate milk in it my radiator has
been flushed.and it did overheat checked it
again and it had that oily substance in radiator
again.my truck has been parked but what
could it be

4 Answers

42,385

overheating is one the most common engine destroyers I know of... cooked head gaskets, cracked heads..ruined radiators etc, locate the cause of the oil injection and repair the damaged components.

158,955

It could be engine oil or transmission fluid. If it is transmission fluid it will have a pinkish hue.

20

It could be a cracked head, head gasket or block. One trick I used to do was to take radiator cap off and crank vehicle (don't take cap off with engine hot).... look inside radiator. .....if the are bubbles I have found the aforementioned problems to usually be the case. .... just my 2 cents

Your Answer:

Trailblazer

Looking for a Used Trailblazer in your area?

CarGurus has 1,109 nationwide Trailblazer listings starting at $18,495.

Postal Code:

CarGurus Experts

  • #1
    FJ4072
    Reputation
    7,680
  • #2
    Gene Arnett
    Reputation
    3,180
  • #3
    bigdogracer
    Reputation
    2,750
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Blazer
17 Great Deals out of 819 listings starting at $2,888
Used Chevrolet Equinox
74 Great Deals out of 2,779 listings starting at $3,888
Used Chevrolet Tahoe
18 Great Deals out of 717 listings starting at $5,995
Used Chevrolet Silverado 1500
212 Great Deals out of 5,925 listings starting at $3,995
Used Toyota RAV4
88 Great Deals out of 2,026 listings starting at $3,499
Used Jeep Grand Cherokee
109 Great Deals out of 3,274 listings starting at $4,995
Used Honda CR-V
92 Great Deals out of 3,817 listings starting at $1,995
Used GMC Sierra 1500
126 Great Deals out of 6,796 listings starting at $3,975
Used Ford Explorer
82 Great Deals out of 2,014 listings starting at $2,999

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.