QuestionQUESTION: I've been having a problem (off & on) with what seems like a miss in one of the cylinders. It was recently tuned up. (I don't think it has anything to do with the spark plugs) Code E49 comes up when tested. Found that it is a problem with air management system. When the engine warms up should the air diverter valve divert air from the intake to the exhaust manifold? Or do you have any other ideas?
Thanks for your help!
ANSWER: When the engine warms up should the air diverter valve divert air from the intake to the exhaust manifold?
YES IT SHOULD.
E-mail me at onlineautohelp@msn.com and I can provide pictures and diagnostic test procedures for you to perform to fix this code.
Have you tried CLEARING this code from the computer and see if it returns ?.
---------- FOLLOW-UP ----------
QUESTION: yes, by disconnecting the battery but it came back after a few days.
AnswerDisconnecting the battery will NOT clear the code from the computer.
To clear the "E" codes:
1. Ignition ON.
2. Simultaneously push and hold the OFF and WARMER buttons on your climate control panel for 2 seconds and release them.
3. You will see .7.0
4. Simultaneously push and hold the OFF and HI buttons on your climate control panel until you see E.0.0
5. Shut OFF ignition.
6. Drive car and or wait 30 seconds and see if code returns.
Is the code showing as ..E49 or .E.E49 ?
If is shows as .E.E49, I can provide pictures and diagnostic procedures for you to test and repair the fault. E-mail me at: onlineautohelp@msn.com
