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Old 03-20-2005, 11:08 PM   #1
talontsi26
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high idle

my 93 rt tt is idleing very badly.....but it only idles badly every once in a while...what could be the problem...the rpm sits at about 2.5K...it does this even after the car is already warmed up....also my car dies every once and a while...i start it up, the engine struggles and then the rpm falls and the car dies....what could be the problem???
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Old 03-21-2005, 08:29 AM   #2
Igovert500
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Re: high idle

Could be in need of new plugs, could have vacuum leaks, or it could need new o2 sensors.
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96 3000gt vr4
-K&N FIPK
-Proboost mbc
-Cusco front + rear strut bars
-Greddy type-s
-ATR downpipe
-no cats
-15Gs, 3sx aluminum pulley, FMIC, SAFC, walboro pump, EVO 560ccs, and Meth Injection Kit all waiting to go in shortly.

Your 1996 Mitsubishi 3000GT VR-4 is the 92nd out of the 315 that were made that year. Only 21 of which are exactly identical.
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Old 03-21-2005, 10:20 AM   #3
Thourun
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Re: high idle

Could be dirty throttle body/idle controll valve also, if you havent allready you should do a pressure test on the intake and clean out the throttle body while your at it.
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1995 3000GT VR-4
Installed: ESP front precat eliminating downpipe, test pipe, RF-1008 K&N, Dejon tool Y pipe, 1G DSM BOV, MSD wires, Guted rear pre cat, ISSPRO EV Marine boost gauge, IPO MBC, EGR blockoffs, Palm m515 dataloger setup, NGK iridium plugs, SPEC stage II clutch 500ft/lb, 5300k HID plug and play setup.

Soon:Topline Engineering ground wires.
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