Check Engine Light P0016 - 2007 Santa Fe 2.7L Engine After Timing Belt and Component Replacement
I recently completed a full engine overhaul on my 2007 Santa Fe 2.7L engine at 83,300 miles, replacing the timing belt, timing tensioner, water pump, harmonic balancer, and crankshaft damper pulley. I also replaced the drive belt, drive belt tensioner, and idler pulley due to persistent squealing and screeching noises that were traced back to the harmonic balancer separating. After this extensive work, the engine runs smoother, with improved power delivery and seamless gear shifts. However, after driving 15 to 30 miles, the check engine light activates in the dashboard. The diagnostic code readout is P0016. The vehicle starts easily and continues running normally without any performance issues. I suspect a one-tooth advancement on either the intake or exhaust camshaft timing gear. Is this a common issue after such repairs? Can I temporarily override the fault using a scan tool, or do I need to return to adjust the timing components? Any advice or insights from experienced owners would be greatly appreciated.