Chevrolet Q&A

Ask Your Question

2005 Chevrolet Trailblazer Question: I have gotten codes 410, 130 & 133. Im told these are oyxgen sensors.

 

Question

paradise7971, Jacksonville, FL, October 12, 2012, 18:24
Profile_thumbnail
 Rookie

I had one replaced post cat 02 sensor. But Im told there are 4 sensors, 2 in front & 2 in back. Now someone tells me its my air induction valve..which can cause rough idle and poor gas milege. Im confused what the heck is it?

1 Answer
Flag This
  • Answer #1

    October 12, 2012, 19:12
    Profile_thumbnail
     Master

    dont replace anything yet. code numbers never identify bad parts, just failed systems.

    you need someone to diag the codes and find the exact failure. guessing is expensive and usually wrong

    Roy

    Flag This
  • Reply

    paradise7971, October 15, 2012, 12:10
    Profile_thumbnail
     Rookie

    Who would you suggest that could do this, an emission control place? I'm not very trusting of car dealers repair shops.

    Reply
    Flag This