MIL came on with a code of P0304

What is your question?

Check engine came on with a P0304 and EPC light came on too. Roughly 80K milee on it. Misfires hard even after replacing spark plugs. What do I do next?

MTigno in Foothill Ranch CA

Apr 9, 2015

Popular Answer

What are the best Audi repair shops?

RepairPal Certified shops can diagnose and repair your 2011 Audi A3. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

2011 Audi A3 auto repair 2011 Audi A3 estimates 2011 Audi A3 questions 2011 Audi A3 problems 2011 Audi A3 recalls

What is your question?

Popular Answer

MIL came on with a code of P0304

What is your question?

Check engine came on with a P0304 and EPC light came on too. Roughly 80K milee on it. Misfires hard even after replacing spark plugs. What do I do next?

MTigno in Foothill Ranch CA

Apr 9, 2015

2 Replies

Popular Answer

paulsjapaneseon Apr 10, 2015

Have it diagnosed at a competent shop. Coils(ignition), compression issues, fuel injectors can call cause misfire issues.

sunilpatelon Apr 11, 2015

Due to the direct injection motor, carbon build up is common. Are you using premium gas? Recommend a BG Induction Service.

Join the conversation!

Popular Answer

What are the best Audi repair shops?

RepairPal Certified shops can diagnose and repair your 2011 Audi A3. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

2011 Audi A3 auto repair 2011 Audi A3 estimates 2011 Audi A3 questions 2011 Audi A3 problems 2011 Audi A3 recalls

2 Replies

Popular Answer

paulsjapaneseon Apr 10, 2015

Have it diagnosed at a competent shop. Coils(ignition), compression issues, fuel injectors can call cause misfire issues.

sunilpatelon Apr 11, 2015

Due to the direct injection motor, carbon build up is common. Are you using premium gas? Recommend a BG Induction Service.

Join the conversation!

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