Check Engine Light Due to Restricted Secondary Air Injection Check Valve on Chevrolet Corvette Z06

One or both secondary air injection check valves may become restricted causing poor air flow resulting in illumination of the Check Engine Light. It is often recommend to replace both check valves even if a fault code is set for only one bank of cylinders. Replacing only one valve may result in a return trip to the repair shop.

RepairPal Verified
Average mileage: 46,871 (46,871–46,871)
6 model years affected: 2001, 2002, 2003, 2004, more2006, 2007
7 people reported this problem
1 person shared problem details
P1416 Check light, removed intake and replaced passenger side AIR check valve.
Related Items:
A Loose or worn gas cap may cause Check Engine Light to illuminate.
Metallic noise coming from the top area of engine, left side if facing the car. No check engine...
A loose or worn gas cap could be cause the Check Engine Light to illuminate.
Before it stalls, it burns rich through exhaust with black smoke and engine light will come on.
The service steering column lock message may be displayed, the engine may start and stall when...

Related Content