Click sound

Asked by Feb 23, 2017 at 04:54 PM about the 2003 Chevrolet TrailBlazer LT 4WD

Question type: Maintenance & Repair

Well it started 2 days ago I was on the
highway and my truck was having a hard
time going over 40 and started getting
halfway hot so I took it to the shop by my
house and the test said my map sensor so
he took it off and sprayed it. This morning
on my way to work it was fine but this
afternoon when I got off work I turned my
ac on for a few minutes then turned it off
when i got on the highway and it all started
again and when I got home and shut it off I
went and turned the key to roll up my
windows and herd a click sound so I
turned the key back then back the other
way again to listen and it did it again?
Whats wrong with my baby:(

2 Answers

73,805

The clicking probably is a relay working, I wouldn't know what relay without looking of course, but also I would have the catalytic converter checked. It may be starting to get plugged up.

215

Sounds like a fan clutch. Our fan clutches have a faulty design, and will tick tick tick tick.

Your Answer

Chevrolet TrailBlazer Experts

  • #1
    bigdogracer
    Reputation
    900
  • #2
    Tom Demyan
    Reputation
    880
  • #3
    tennisshoes
    Reputation
    680
View All

Related Models For Sale

Used Chevrolet Tahoe
653 Great Deals out of 39,640 listings starting at $1,000
Used Jeep Grand Cherokee
907 Great Deals out of 70,962 listings starting at $950
Used GMC Envoy
53 Great Deals out of 2,125 listings starting at $1,500
Used Chevrolet Silverado 1500
2,109 Great Deals out of 167,058 listings starting at $1,900
Used Chevrolet TrailBlazer EXT
13 Great Deals out of 1,027 listings starting at $1,995
Used Ford Explorer
854 Great Deals out of 64,022 listings starting at $1,000
Used Chevrolet Impala
516 Great Deals out of 34,209 listings starting at $950
Used Chevrolet Camaro
416 Great Deals out of 30,918 listings starting at $3,550
Used Dodge Durango
291 Great Deals out of 21,536 listings starting at $2,495
Used Chevrolet Blazer
1,056 listings starting at $950
Used GMC Yukon
414 Great Deals out of 21,571 listings starting at $1,495

Used Cars For Sale

2007 Chevrolet TrailBlazer LT 4WD For Sale
11 Great Deals out of 135 listings starting at $2,800
2006 Chevrolet TrailBlazer LT 4WD For Sale
143 listings starting at $2,500
2005 Chevrolet TrailBlazer LT 4WD For Sale
7 Great Deals out of 143 listings starting at $2,288

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.