My 2004 trailblazer check gauges light is going off while I was driving. When I put it in park the idle is high

Asked by Jul 19, 2015 at 12:51 AM about the 2004 Chevrolet TrailBlazer EXT LT 4WD SUV

Question type: Maintenance & Repair

1 Answer

65

My 2003 Envoy had been idling rough for a long time. First I went and had a tune up with new spark plugs - a little better for awhile, then two months later, had the fuel injector service. Still idled rough after a short while. Now my service engine light came on. Took it in and diagnostics said bad thermostat. Had thermostat, engine flush, radiator flush done today. Seems to being running fine. I will post again to see if I have any more problems with rough idle

Your Answer

Add photo

Related Questions

  • 4-Wheel drive not engaging

    AWD & 4-High not engaging. Light flashes then changes to no light. It seems like 4-low is engaging but light does not stay on for that either. When I move set back to 2-wheel from 4-Low it feels lik...

    2002 Chevrolet TrailBlazer EXT LT 4WD

    -

    Maintenance & Repair

  • No low beams only high 2 answers

    I have a 2005 chevrolet trailblazer and my low beams stopped working. I have high beams. It's not getting any power at the fuse box. Any ideas what it could be?

    2005 Chevrolet TrailBlazer EXT LS 4WD SUV

    -

    Maintenance & Repair

  • What might cause my gauges not to work properly in my 2004 Chevy Trailblazer 6 answers

    None of the gauges in my car work. When I turn on the care they will move and then go back to 0. The only gauge that seems to work is the gas gauge and the thermostat.

    2004 Chevrolet TrailBlazer LS

    -

    Maintenance & Repair

  • check engine light comes on when down to 1/4 tank and goes off at 3/4 tank. Also Revs very high. 7 answers

    I have a chevy trailblazer that the check engine light comes on when down to around 1/4 tank of gas and then after refuel goes off when it is 3/4 tank full. It also revs very high while driving, then...

    2003 Chevrolet TrailBlazer LT

    -

    Maintenance & Repair

  • what could be wrong with my newly purchased trailblazer? 1 answer

    i just bought this vehicle two days ago. i took it to my mechanics to get a code read. the oil guage doesnt move when i turn it on or off. the vehicle has 185xxx miles in it. theres also a groaning ...

    2004 Chevrolet TrailBlazer LS

    -

    Maintenance & Repair

Search Chevrolet TrailBlazer EXT Questions

Chevrolet TrailBlazer EXT Experts

#1 jimjimjim
jimjimjim
Reputation 400
#2 chevyp2p
chevyp2p
Reputation 90
#3 Jack Adams
Jack Adams
Reputation 80
View All

Related Models For Sale

Used Chevrolet TrailBlazer
72 Great Deals out of 4,365 listings starting at $650
Used Chevrolet Tahoe
642 Great Deals out of 27,802 listings starting at $600
Used GMC Envoy XL
19 Great Deals out of 662 listings starting at $1,000
Used Chevrolet Suburban
403 Great Deals out of 18,699 listings starting at $2,000
Used Ford Explorer
772 Great Deals out of 74,828 listings starting at $750
Used Dodge Durango
252 Great Deals out of 23,058 listings starting at $1,500
Used Jeep Grand Cherokee
835 Great Deals out of 70,483 listings starting at $995
Used GMC Yukon
403 Great Deals out of 16,365 listings starting at $1,800
Used GMC Envoy
57 Great Deals out of 2,034 listings starting at $1,999
Used Chevrolet Equinox
1,057 Great Deals out of 61,376 listings starting at $895
Used Ford Expedition
401 Great Deals out of 24,264 listings starting at $2,000
Used Chevrolet Silverado 1500
2,068 Great Deals out of 159,880 listings starting at $999
Used Chevrolet Blazer
3 Great Deals out of 1,128 listings starting at $1,995