idleing problems - Team-2G Mitsubishi Forum

dragon69chevy · 06-22-2009, 10:39 PM

the idle surges up and down between 500 and sometimes to 3500. Also u turn off the key and the car stays running for about 5 sec. checked for leaks and changed the ect sensor,plugs,wires,map sensor. cleaned the throttle body to. i just got the car it has a new head on it. It sit up for over a year.

izzy620 · 06-23-2009, 04:30 PM

have you checked all your fuses and wiring?

dragon69chevy · 06-23-2009, 09:37 PM

checked

BioHazard · 06-23-2009, 10:26 PM

Sounds like plugs and wires or possibly IAC.

dragon69chevy · 06-26-2009, 09:28 PM

changed coil,plugs,wires, egr and fuel filter. an know the car is missing like crazy

99 gs · 06-27-2009, 03:14 AM

Is your check engine light on? If it is check what codes you have that may be a good start. Don't just change parts test them first. Your coil could have been tested. The fact that you say the car has a new head gives me the idea that you may want to check your timing.

dragon69chevy · 06-28-2009, 12:20 PM

took it to a shop and as far as the codes p0401 egr. i changed it and still know change.

MercenaryX2 · 07-03-2009, 02:12 AM

Quote:

Originally Posted by BioHazard

Sounds like plugs and wires or possibly IAC.

+1 to IAC. I suggest getting a multimeter and test it.

dragon69chevy · 07-19-2009, 09:28 PM

changed it, changed the injectors, drained the tank and know its hard to crank u got to pump the petal. it goes to 1500 then to 2000 and starts a raise to 3500 and stays. it makes the car start to over heat

:evi l:

99 gs · 07-20-2009, 02:12 AM

Once again why are you changing parts without testing them? Don't just change parts diagnose your problem or you are going to be spending a lot more money and time. Did you put new o rings on the injectors when you changed them? Did you replace injectors with OEM parts or after market?

dragon69chevy · 07-20-2009, 09:13 PM

i changed it because it was a 20 dallor part. i ve been testing them the throttle body is confusing. it drops in voltage once u press the petal.the injectors come out of a wrecked car got them for 20 bucks too. i didnt change the o-rings.they dont seem to be leaking.

dragon69chevy · 08-02-2009, 12:11 PM

ok its idling at 1100 now. when u rev it up it dont come back down fast.

06-22-2009, 10:39 PM	#1
dragon69chevy New Member Join Date: Jun 2009 Location: westlake Posts: 8	idleing problems the idle surges up and down between 500 and sometimes to 3500. Also u turn off the key and the car stays running for about 5 sec. checked for leaks and changed the ect sensor,plugs,wires,map sensor. cleaned the throttle body to. i just got the car it has a new head on it. It sit up for over a year.

07-19-2009, 09:28 PM	#9
dragon69chevy New Member Join Date: Jun 2009 Location: westlake Posts: 8	changed it, changed the injectors, drained the tank and know its hard to crank u got to pump the petal. it goes to 1500 then to 2000 and starts a raise to 3500 and stays. it makes the car start to over heat:evi l:

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06-23-2009, 04:30 PM	#2
izzy620 Member Join Date: Jun 2009 Posts: 56	have you checked all your fuses and wiring?

06-23-2009, 09:37 PM	#3
dragon69chevy New Member Join Date: Jun 2009 Location: westlake Posts: 8	checked

06-26-2009, 09:28 PM	#5
dragon69chevy New Member Join Date: Jun 2009 Location: westlake Posts: 8	changed coil,plugs,wires, egr and fuel filter. an know the car is missing like crazy

06-27-2009, 03:14 AM	#6
99 gs Turbo Tech Join Date: Mar 2007 Location: Evans, CO Posts: 411	Is your check engine light on? If it is check what codes you have that may be a good start. Don't just change parts test them first. Your coil could have been tested. The fact that you say the car has a new head gives me the idea that you may want to check your timing.

06-28-2009, 12:20 PM	#7
dragon69chevy New Member Join Date: Jun 2009 Location: westlake Posts: 8	took it to a shop and as far as the codes p0401 egr. i changed it and still know change.

07-20-2009, 02:12 AM	#10
99 gs Turbo Tech Join Date: Mar 2007 Location: Evans, CO Posts: 411	Once again why are you changing parts without testing them? Don't just change parts diagnose your problem or you are going to be spending a lot more money and time. Did you put new o rings on the injectors when you changed them? Did you replace injectors with OEM parts or after market?

07-20-2009, 09:13 PM	#11
dragon69chevy New Member Join Date: Jun 2009 Location: westlake Posts: 8	i changed it because it was a 20 dallor part. i ve been testing them the throttle body is confusing. it drops in voltage once u press the petal.the injectors come out of a wrecked car got them for 20 bucks too. i didnt change the o-rings.they dont seem to be leaking.

08-02-2009, 12:11 PM	#12
dragon69chevy New Member Join Date: Jun 2009 Location: westlake Posts: 8	ok its idling at 1100 now. when u rev it up it dont come back down fast.