what does "multiple misfires" code usually indicate

Asked by May 06, 2015 at 07:49 PM about the 2003 Chevrolet TrailBlazer LT 4WD

Question type: Maintenance & Repair

2 Answers

83,085

The most common problem is the spark plugs, but you can also have coil trouble, or injectors with poor flow, there can be any number of things, but do the plugs first.

1 out of 1 people think this is helpful.
35,045

Also replace the fuel filter is it hasn't recently been replaced.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

  • My Chevy Trailblazer is sputtering in the morning, P0171 Code has been coming up? 1 answer

    0down votefavorite For a little over a month, P0171 (System to Lean) code comes up. My brother has cleaned the throttle and the MAF. It then worked fine for a few weeks, then the code came up aga...

    2007 Chevrolet TrailBlazer LS

    -

    Maintenance & Repair

  • electrical issues 13 answers

    here's a doozy for anyone who is an electrical genius and can figure out what really ails my truck: Here are the issues: 1) lights have gone out while driving during the night (this has happened 2 t...

    2003 Chevrolet TrailBlazer LS 4WD

    -

    Maintenance & Repair

  • What could be the cause of the transfer case changing modes by itself? 4 answers

    The dash control physicaly stays in 2WD mode but the indicator lamp and the transfer case moves to Auto mode or 4WD mode. This happens only after using a different mode such as 4WD. After a while (wee...

    2008 Chevrolet TrailBlazer LT2 4WD

    -

    Maintenance & Repair

  • Help please 8 answers

    Okay the diagnostic computer puts up these three code P1523 P1515 P1516 Diagnostic Computer put them three codes up. Crank\Cam Sensor reading not showing voltage going through to the injectors...

    2003 Chevrolet TrailBlazer LT 4WD

    -

    Maintenance & Repair

  • Misfire 1 answer

    I found this car and she the auto parts store told her that she had a misfire what is that what does it mean how do you fix it is it expensive

    2003 Chevrolet Malibu

    -

    Maintenance & Repair

Search Chevrolet TrailBlazer Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Chevrolet TrailBlazer Experts

#1 Tom Demyan
Tom Demyan
Reputation 730
#2 bigdogracer
bigdogracer
Reputation 570
#3 dandyoun
dandyoun
Reputation 550
View All

Related Models For Sale

Used Chevrolet Tahoe
854 Great Deals out of 28,369 listings starting at $1,700
Used Jeep Grand Cherokee
1,001 Great Deals out of 65,972 listings starting at $1,500
Used GMC Envoy
57 Great Deals out of 2,299 listings starting at $895
Used Chevrolet TrailBlazer EXT
10 Great Deals out of 1,284 listings starting at $1,900
Used Chevrolet Silverado 1500
2,743 Great Deals out of 149,174 listings starting at $1,500
Used Ford Explorer
1,206 Great Deals out of 71,147 listings starting at $1,000
Used Chevrolet Impala
935 Great Deals out of 35,463 listings starting at $1,995
Used Chevrolet Blazer
1,374 listings starting at $2,000
Used Chevrolet Camaro
475 Great Deals out of 39,921 listings starting at $3,499
Used Ford F-150
3,218 Great Deals out of 205,090 listings starting at $1,779
Used Dodge Durango
379 Great Deals out of 22,648 listings starting at $1,500

Used Cars For Sale

2007 Chevrolet TrailBlazer LT 4WD For Sale
4 Great Deals out of 158 listings starting at $1,788
2006 Chevrolet TrailBlazer LT 4WD For Sale
6 Great Deals out of 143 listings starting at $2,995
2005 Chevrolet TrailBlazer LT 4WD For Sale
11 Great Deals out of 131 listings starting at $2,995