My TB backfired then check engine light starts flashing when it goes thru second

What is your question?

its sounds like its sputtering but still runs

What makes this problem better or worse?

putting pressure on gas pedal seems to have hesitation

How long has your 2002 Chevrolet Trailblazer had this problem?

couple of days

michelemcquitty

Apr 12, 2018

Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 2002 Chevrolet Trailblazer. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

2002 Chevrolet Trailblazer auto repair 2002 Chevrolet Trailblazer estimates 2002 Chevrolet Trailblazer questions 2002 Chevrolet Trailblazer problems 2002 Chevrolet Trailblazer recalls

What is your question?

Popular Answer

My TB backfired then check engine light starts flashing when it goes thru second

What is your question?

its sounds like its sputtering but still runs

What makes this problem better or worse?

putting pressure on gas pedal seems to have hesitation

How long has your 2002 Chevrolet Trailblazer had this problem?

couple of days

michelemcquitty

Apr 12, 2018

1 Reply

Popular Answer

1clubinsideon Apr 12, 2018

you have a misfire condition.don't drive it if the CEL is flashing/blinking,you will destroy the cats! possible bad plug,possible bad COP(coil),bad injector? have a parts store read the code(s) that will be a good starting point,free at most parts stores for reading codes.

Join the conversation!

Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 2002 Chevrolet Trailblazer. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.