Stalling out 02 trailblazer

Asked by GuruS2CQS Jun 14, 2019 at 11:47 AM about the 2002 Chevrolet Trailblazer LTZ 4WD

Question type: Maintenance & Repair

What would make it start idle rough an then stall
out

1 Answer
11,325

FJ4072 answered 4 years ago

Dirty throttle body will do this for sure. Remove fuses #10 and #28 under the hood, then clean the throttle body.

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