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

42,415

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.

159,085

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 1,137 nationwide Trailblazer listings starting at $18,495.

Postal Code:

CarGurus Experts

  • #1
    FJ4072
    Reputation
    7,690
  • #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
20 Great Deals out of 869 listings starting at $19,499
Used Chevrolet Equinox
75 Great Deals out of 2,794 listings starting at $4,499
Used Chevrolet Tahoe
20 Great Deals out of 927 listings starting at $11,900
Used Chevrolet Silverado 1500
202 Great Deals out of 5,916 listings starting at $2,975
Used Jeep Grand Cherokee
109 Great Deals out of 3,211 listings starting at $3,570
Used Toyota RAV4
101 Great Deals out of 2,120 listings starting at $3,888
Used Honda CR-V
100 Great Deals out of 3,893 listings starting at $1,795
Used Ford Explorer
73 Great Deals out of 2,156 listings starting at $2,999
Used Chevrolet Malibu
49 Great Deals out of 1,127 listings starting at $1,295
Used Chevrolet Colorado
21 Great Deals out of 1,538 listings starting at $3,778
Used Ford Escape
128 Great Deals out of 4,719 listings starting at $1,995

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.