Questions & Answers for: Mitsubishi Galant idle problems

idle air control I have a 97 mit galant and I changed the idle air control valve on it but the problem doesnt seem to be fixed. Should I adjust the idle. if so, how? all the sudden the check engine ...

Idleing Problem In park it idles up and down 3000 back to 1000 and up again sometimes when I'm driving it feels like it wants to drive itself with the idle raising and dropping and sometimes it does ...

...problems may be cause buy a number of issues.  You may check out the fast idle control valve and PCV if they would need cleaning.  You can check out the timing it may be advanced, that is ...

problems), it is in most cases the idle speed control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause idle issues

How do you fix the idling in a 2001 Mitsubishi Galant? An IAC is usually responsible for idling problems expecially if they are idling low...however; further testing is necessary to determine that.

adjust idle speed the idle speed is NOT adjustable, it is computer controlled, any attempt to adjust it will cause other problems, if the idle is not righht have the system tested to find out why.

...PO505, any posible solutions?? It's shutting off constantly Code P0505 is a problem with the IAC (idle air control) which regulates the idle speed. To check it quickly, disconnect the IAC

Mitsubishi Galant 1989 GSR 2.0 litre DOHC engine have idle problem where engine idle (at operating temperature) is rough (HUNTING) and engine speed varies between 800 to 1300 revs (Fuel Inj Cleaned 4 ...

...continue to run first start up in the morning after sitting over night. The mechanic says its the idle control valve. Not certain on that because another mechanic says its the computer. when i ...

2006 galant vibrates badly at idle sub 1,000 rpms my car vibrates badly at idle / park, but once i speed up +1,000 rpms it runs just fine, its only at idle, wondering if its the motor mounts, spark ...