Mechanics

CHEVY CHECK ENGINE LIGHT

2002 Chevrolet Trailblazer

Electrical problem
2002 Chevy Trailblazer 6 cyl Four Wheel Drive Automatic 51390 miles

rough idle when leaving a light cleared code for cyclinder missfire(5) did the plugs, coil, f filtercode still come's back after all is checked again
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Bullcrab
January 26, 2008.




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Tiny
Bullcrab
Jan 29, 2008.
Check th cylinder 5 injector connector for a poor connection.

Dennyp
Jan 31, 2008.
Found out that the trailblazer has a leak in some of there molding on back edge of hood causing, coils to get wet in bad weather, mine got wet and brought up misfire on cyclinder 5 change coil check light came back on, coil was bad it was brand new(how I know they swicthed coil on 5 to 6 had misfire moved to 6 )( the water can get in just above cyclinder 5) edge mold P/n25788476 this happens on models 2002-2007

Tiny
Bullcrab
Jan 31, 2008.

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