I have a 2006 Buick Rendezvous and my check engine light came on. Its been on for a while. I took it to advance auto part and they did a check engine light they told me that my Sensor A was bad. I replace the sensor A, now it was on I took it back they told me I had a code P0455 and P0405. I replace the Fuel Cap and now took it back I only have the P0405, I bought something called Sea Foam Motor Treatment and I still have the check engine light on. Any Advice? Please Help!
have the same problem?
Tuesday, April 26th, 2011 AT 2:03 AM