» » »

Lexus Q&A

Ask Your Question

2001 Lexus RX300 Question: What is the common cause of P0440 code showing up on the check engine light?

 

Question

rgoryl, 3.0L V6, Muskegon, MI, April 30, 2012, 08:12
 Rookie

I have been disconnecting the battery cable to turn off the check engine light but within one or two gas fillups it comes back on!

1 Answer
Flag This
  • Answer #1

    Greg's Orange Auto (13656 Answers) , Orange, CA - (714) 361-9386
    globalhelper April 30, 2012, 08:18
     Master

    disconnecting battery will not clear code, you need a scanner. the po440 is and evap control issue. you ned to seek a diag from a good mech these can be tricky

    Reply
    Flag This