ravig292 Posted April 1, 2009 Share Posted April 1, 2009 my 2000 lexus ls400 engine shuts off at low speeds and at red lights. i know its not the battery cause my radio and lights work fine. why would my engine shut off. Quote Link to comment Share on other sites More sharing options...
Lucky13 Posted April 1, 2009 Share Posted April 1, 2009 Fuel pump. Quote Link to comment Share on other sites More sharing options...
eatingupblacktop Posted April 1, 2009 Share Posted April 1, 2009 my 2000 lexus ls400 engine shuts off at low speeds and at red lights. i know its not the battery cause my radio and lights work fine. why would my engine shut off. If you have no starting probs and it runs fine while you're moving, I would check the IACV, might need cleaning/replacing. Quote Link to comment Share on other sites More sharing options...
Lucky13 Posted April 1, 2009 Share Posted April 1, 2009 IACV=Idle Air Control Valve. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.