Chevrolet Engine Error Code P0016: How to Fix It

Q: Can I drive with Chevrolet P0016 error code?

You should not drive with P0016 code as it indicates serious timing issues that can cause catastrophic engine damage. The engine may run poorly, have reduced power, or stall unexpectedly.

Q: How much does it cost to fix P0016 on a Chevrolet?

Repair costs range from $500-800 for timing chain replacement to $2000-4000 for AFM lifter replacement. Labor costs vary significantly as this is a complex repair requiring engine disassembly.

Q: What causes P0016 code in GM vehicles?

P0016 is most commonly caused by AFM (Active Fuel Management) lifter failure, stretched timing chain, worn timing chain tensioners, or low oil pressure. Poor maintenance and using incorrect oil viscosity can accelerate these problems.

Q: Is P0016 covered under Chevrolet warranty?

P0016 may be covered under powertrain warranty if the vehicle is under 100,000 miles. Some GM vehicles had extended warranty coverage for AFM-related issues. Check with your dealer for specific coverage.

Q: How do I prevent P0016 error code in my Chevrolet?

Use only full synthetic oil with the correct viscosity, change oil every 5,000 miles or less, avoid extended idling, and consider AFM delete modifications on high-mileage vehicles to prevent future lifter failures.

Abstract

Chevrolet P0016 error code indicates a crankshaft/camshaft position correlation problem, typically caused by AFM (Active Fuel Management) lifter failure or timing chain stretch. This serious engine issue can lead to poor performance, rough idle, and potential engine damage if not addressed promptly.