Q&A

2003 Cadillac CTS

Question: engine check light

• The Check Engine Light With Code: P0011, P0014, P0021, P0024, P0341, P0346, P0336, and/or P0391
  Vehicles with certain V6 engines may illuminate the Check Engine Light one or more of the following codes: P0011, P0014, P0021, P0024, P0341, P0346, P0336, or P0391. Our technicians tell us that s...

  Common Problems > Cadillac CTS

• check engine on
  check engine light is on

  Q&A > Cadillac > 2003 Cadillac CTS

• my engine light came on yesterday and has not gone off. can you please help me?
  the check engine light came on and has not gone off.

  Q&A > Cadillac > 2004 Cadillac CTS

• Check Engine Light Due to Gas Cap Issue
  Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

  Common Problems > Cadillac CTS

• we have norstar.my check engine light stays on
  our check engine light stays on. the diagnostic shows transmition trouble. no one can find problem. car runs fine for over a year. had sensor replaced still stays on. now we can not get our PA vehi...

  Q&A > Cadillac > 2004 Cadillac CTS