Mazda P0014 Error Code: How to Fix It

Q: Can I drive with Mazda P0014 error code?

You should avoid driving with P0014 as it indicates serious timing issues that can cause engine damage. Have it diagnosed and repaired as soon as possible to prevent costly internal engine problems.

Q: What causes P0014 code in Mazda vehicles?

Common causes include faulty VVT solenoid, low or dirty engine oil, stretched timing chain, clogged oil passages, or failed camshaft position sensor. Oil-related issues are the most frequent culprit.

Q: How much does it cost to fix Mazda P0014?

Costs range from $150-300 for VVT solenoid replacement, $100-200 for oil changes and cleaning, up to $1500-3000 if timing chain components need replacement. Diagnosis typically costs $100-150.

Q: Will P0014 cause my Mazda to fail emissions testing?

Yes, P0014 will likely cause your vehicle to fail emissions testing as it affects engine timing and combustion efficiency. The code must be resolved and the system readiness monitors completed before testing.

Q: Is P0014 covered under Mazda warranty?

P0014 may be covered under powertrain warranty if the vehicle is within warranty period and the issue is due to manufacturing defects. Oil maintenance-related causes are typically not covered.

Abstract

The P0014 error code in Mazda vehicles indicates that the exhaust camshaft timing is over-advanced on Bank 1, meaning the camshaft is opening the exhaust valves too early. This timing issue can cause poor engine performance, reduced fuel economy, and potential engine damage if left unaddressed.