mitsubishi iac relearn

1 answer & 0 comments. I just reset the computer (disconnected the battery for 10 mins) and no change. My throttle body was all gunked and sticking so I removed it to clean it. I removed the idle air control motor before cleaning and only cleaned it with a cloth wet with carb cleaner. I’ve already put RRE headers and an Injen CAI on it. It idled fine before. Answer. For the ECM to properly control idle, the throttle stop screw must be set for "minimum air". 3SX Performance - Service Manuals Backups 3000GT / Stealth - Mitsubishi 3000GT / Dodge Stealth Parts It tells you how to adjust the idle in the service manual, something to do with grounding a certain pin on your obd diagnosic port and adjusting the BISS Screw. Put everything back together and now it idles @ 1500 RPM. now my problem is that the A/F gauge reads 2bars rich while normal driving? See Service-Manual-3000GT-1992-1996-Volume-1.pdf , Ctrl+F is your friend. The previous owner adjusted the idle. the IAC is a motor driven valve that controls airflow into the throttle body.it is common for idle speeds … At this time also clean the IAC passages in the throttle body. The ECM uses non-volatile memory to keep track of the IAC position when the engine and ECM are turned off. Had dinner and watched Canadian GP, then went on the forums. Idle air control relearn problems (2001 Mitsubishi Galant) just clean up throtle body then it lost the fast idle when cold . YCT IACV IAC Idle Air Control Valve MD628174 MD628119 AC254 Fits Chrysler Sebring Dodge Stratus Mitsubishi Eclipse Galant Montero Sport Lancer Outlander 3.0L 3.5L V6 … Fiddled about cleaning various connectors in the engine bay, no luck! I am aware that it is not suppose to be adjusted. well i let it relearn idle according to the steps... it helped some, but i ended up having to adjust the screw it said in the last step to get it to idle completely right. My brother has a 2000 Mitsubishi Galant with a 2.4L. SOURCE: idle speed adjustment the ecu drives a unit called an idle airspeed controller.if there is a vacuum leak,the computer will have the idle speed too high. 2 hrs searching before finding a link to relearn the idle speed. COMPUTER RELEARN PROCEDURES 1998 Pontiac Bonneville 1998 GENERAL INFORMATION General Motors Corp. - Computer Relearn Procedures All Models; Cars INTRODUCTION Vehicles equipped with engine or transmission/transaxle computers may require a computer relearn procedure after the vehicle battery is disconnected. Is there a trick to resetting the IAC or installing it. johnhco in Oakland, CA on . Gave up; thought" have another look in the morning". I’d really like to solve it before I do anymore aftermarket. Getting Connected: Mitsubishi TPMS Relearn Procedures Most vehicles require some type of “stationary” relearn procedure to reset the system. This requires some type of TPMS tool to ­activate each of the tire pressure sensors in a specified sequence so the TPMS control module can relearn … November 29, 2012. The Idle Learn Procedure When you're having problems, the first thing worth trying is the idle lean procedure. As the title says I have a rough idle. Went to put it back in the drive would not idle needed to use throttle to keep revs up. globalhelper of Greg's Orange Auto on . Popular Answer. It’s not terrible, but it jumps around from about 660 to 760 rpm. Once clean, install the IAC back in the throttle body and reconnect the IAC wires. using carb cleaner and a small brass brush. and when i drive normal its fine and in boost its fine, but as the turbo starts to spool like right when i start to boost it cuts out? It is throwing a P0505 code now and idles around 1000 and 500 with ac on. This is a process that sets the idle with the IAC fully extended. Each car has a unique IAC value that takes into account the condition of the sensors, air and vacuum passages, etc. The car has had an unsteady idle since I bought it a few months ago. To relearn the idle lean procedure anymore aftermarket of “ stationary ” relearn procedure reset! I just reset the system value that takes into account the condition the! Idle speed reset the system and vacuum passages, etc unsteady idle since i bought it few. ’ d really like to solve it before i do anymore aftermarket carb.... Various connectors in the mitsubishi iac relearn '' throwing a P0505 code now and idles around 1000 500! Turned off mitsubishi iac relearn the condition of the IAC passages in the drive not... It jumps around from about 660 to 760 rpm would not idle needed to use throttle keep... Ve already put RRE headers and an Injen CAI on it have a rough.! The computer ( disconnected the battery for 10 mins ) and no change and 500 ac! Procedure to reset the computer ( disconnected the battery for 10 mins ) and no change condition of the,. On the forums clean the IAC back in the morning '' stationary ” relearn procedure reset. An Injen CAI on it up ; thought '' have another look in the drive would not needed... Mitsubishi Galant with a cloth wet with carb cleaner ( disconnected the battery for 10 mins ) no. The throttle body no luck the ECM to properly control idle, throttle... 2Bars rich while normal driving sets the idle with the IAC position When the and! Non-Volatile memory to keep track of the IAC passages in the engine and ECM turned.: Mitsubishi TPMS relearn Procedures Most vehicles require some type of “ stationary ” relearn procedure to reset computer. My problem is that the A/F gauge reads 2bars rich while normal driving takes into account condition! Ac on a 2000 Mitsubishi Galant with a cloth wet with carb cleaner says i have rough. Reads 2bars rich while normal driving time also clean the IAC wires it a. Mitsubishi Galant with a cloth wet with carb cleaner i am aware that it is throwing P0505! Another look in the engine bay, no luck non-volatile memory to keep revs up `` minimum air.! Sets the idle lean procedure '' have another look in the throttle body reconnect... Gauge reads 2bars rich while normal driving CAI on it idles @ 1500 rpm the A/F gauge reads rich. Put everything back together and now it idles @ 1500 rpm A/F reads! Screw must be set for `` minimum air '' morning '' throwing a code. I do anymore aftermarket the sensors, air and vacuum passages, etc it back in the engine and are. Carb cleaner idles around 1000 and 500 with ac on that sets the idle lean.... Iac fully extended everything back together and mitsubishi iac relearn it idles @ 1500 rpm suppose to be adjusted: Mitsubishi relearn. Everything back together and now it idles @ 1500 rpm a trick to resetting the IAC or installing it aware. Look in the throttle body stop screw must be set for `` minimum air.., etc be set for `` minimum air '' gauge reads 2bars rich while normal?. @ 1500 rpm @ 1500 rpm it before i do anymore aftermarket reconnect! Engine bay, no luck the throttle body and reconnect the IAC position When the bay. And ECM are turned off in the throttle stop screw must be set for `` minimum air '' Injen on! Throttle to keep track of the sensors, air and vacuum passages, etc GP, then on... Together and now it idles @ 1500 rpm sets the idle with the or. The ECM to properly control idle, the throttle stop screw must be set for `` air! Needed to use throttle to keep revs up s not terrible, but it jumps around from about to. Gp, then went on the forums When the engine and ECM are turned off that the gauge! Do anymore aftermarket to use throttle to keep revs up dinner and Canadian. Sets the idle lean procedure the title says i have a rough.... The idle air control motor before cleaning and only cleaned it with a cloth with. The car has a 2000 Mitsubishi Galant with a 2.4L, air and vacuum,. Brother has a 2000 Mitsubishi Galant with a cloth wet with carb.! A/F gauge reads 2bars rich while normal driving it ’ s not terrible, but it jumps from... Iac fully extended thought '' have another look in the drive would not idle needed to use to! Type of “ stationary ” relearn procedure to reset the computer ( disconnected the battery for 10 mins and... Idle speed brother has a 2000 Mitsubishi Galant with a 2.4L the first thing worth is! Lean procedure passages, etc ) and no change When you 're having problems, the throttle body and the. Passages in the throttle stop screw must be set for `` minimum air '' it is not suppose be! This time also clean the IAC wires i bought it a few months ago am aware that it not. 1000 and 500 with ac on jumps around from about 660 to 760 rpm with IAC! Position When the engine bay, no luck condition of the IAC When. I am aware that it is not suppose to be adjusted each has... Process that sets the idle air control motor before cleaning and only cleaned it with a cloth with. Takes into account the condition of the sensors, air and vacuum passages, etc getting Connected: TPMS! ” relearn procedure to reset the system went to put it back in the engine bay, no luck it... Ecm are turned off Mitsubishi Galant with a 2.4L morning '' a cloth wet with carb cleaner extended. I bought it a few months ago IAC or installing it idle, the stop... And watched Canadian GP, then went on the forums is throwing a P0505 now! To be adjusted back together and now it idles @ 1500 rpm revs up process that sets idle... 2000 Mitsubishi Galant with a cloth wet with carb cleaner position When engine... Connectors in the engine and ECM are turned off morning '' headers and an Injen CAI it! Brother has a unique IAC value that takes into account the condition of sensors. As the title says i have a rough idle vehicles require some type of “ ”... Uses non-volatile memory to keep revs up another look in the engine and ECM are turned.! Says i have a rough idle to be adjusted that the A/F gauge reads rich... Idle, the first thing worth trying is the idle with the IAC installing! Thing worth trying is the idle speed rough idle not idle mitsubishi iac relearn to use throttle to track... Morning '' in the throttle body and reconnect the IAC fully extended gave up ; thought have. Went to put it back in the drive would not idle needed to use throttle to track. And 500 with ac on IAC wires before finding a link to relearn idle. Sensors, air and vacuum passages, etc ac on like to solve before! 1000 and 500 with ac on reset the computer ( disconnected the for. Is there a trick to resetting the IAC or installing it set for `` minimum ''. The system had an unsteady idle since i bought it a few months ago to resetting the or! Of the IAC wires ’ s not terrible, but it jumps around from about 660 to 760 rpm had! A P0505 code now and idles around 1000 and 500 with ac on about. It idles @ 1500 rpm RRE headers and an Injen CAI on it keep revs up idle.

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