2003 Cadillac DeVille Q&A
2003 Cadillac DeVille Question: secondary air injection system
Some locksmith shops can reprogram keys, perhaps even the AAA can tell you who can do it in your area. After that a repair shop that specialize in GM products may have the software. - patrick mannion
I just bought my car and the service ingine light came on.I had it read and it came back with secondary air injection system malfunction.Does anyone know what that means? And estimate repair cost? Thanks..Mr.Lee
Water may be drawn into the secondary air injection (AIR) pump causing the pump to fail and the Check Engine Light to illuminate. Our technicians tell us there is a kit available from General Mot...
How can you troubleshoot which part is malfunctioning? Erroe code is PO410
I live in Springhill, FL.
when i start the car in the morning engine makes a screaching sound for about 40 seconds.this happens every time when engine is cold.Car drives fine.What is causing this sound at start up