Misfire on coil one

What is your question?

Tester always reads misfire on coil 1...car has a vibration and changes out hard on first shift out

What makes this problem better or worse?

Worse when ac is on and does not do this all the time

How long has your 2011 Chevrolet HHR had this problem?

A few monthd

xavkat7273a085d7 in Summerdale AL

Sep 12, 2017

Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 2011 Chevrolet HHR. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

Misfire on coil one

What is your question?

Tester always reads misfire on coil 1...car has a vibration and changes out hard on first shift out

What makes this problem better or worse?

Worse when ac is on and does not do this all the time

How long has your 2011 Chevrolet HHR had this problem?

A few monthd

xavkat7273a085d7 in Summerdale AL

Sep 12, 2017

1 Reply

Popular Answer

DaveJMon Sep 12, 2017

What tester are you using? You've done a test specific to a coil, or is it just indicating a cylinder 1 misfire? What is your question?

Join the conversation!

Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 2011 Chevrolet HHR. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.