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-   -   Ah! Car won't idle! Help! Revs to 1.7k and dies?? (https://www.evolutionm.net/forums/evo-general/521285-ah-car-wont-idle-help-revs-1-7k-dies.html)

sk82712 Oct 24, 2010 09:22 AM

Ah! Car won't idle! Help! Revs to 1.7k and dies??
 
Alright, at one point in time, the car was throwing DTCs for MAP and MAF. Which I understood could also mean my Crank Position Sensor was bad too. Replaced CPS and MAP. It's not throwing any codes now.

The way it behaves: you start it, it revs to around 1.7k, then just DIES. New plugs, new fuel pump, I have spark and fuel. No DTCs. Any ideas? I'm at a loss for words here. I tried to switch out my MAF with one from a buddies 8, still no luck. input gentleman?

-Adam

FedEvo8 Oct 24, 2010 09:27 AM

It's possible it could be the ISC.

delcster27 Oct 24, 2010 10:12 PM

I would say ISC/IAC first. I just went through this with my car and it ended up being that. Does it stay running if you unplug the MAF? Then plug the MAF back in and see if it stays running if you unplug the ISC/IAC. If it stays running then it is probably the ISC and someone just posted that they are the same as a Dodge part and only $108 new.

Tanro Oct 24, 2010 11:05 PM

ISC/IAC, or Vacuum/Boost Leak.

sk82712 Oct 24, 2010 11:16 PM


Originally Posted by delcster27 (Post 8779267)
I would say ISC/IAC first. I just went through this with my car and it ended up being that. Does it stay running if you unplug the MAF? Then plug the MAF back in and see if it stays running if you unplug the ISC/IAC. If it stays running then it is probably the ISC and someone just posted that they are the same as a Dodge part and only $108 new.

It's actually harder to start with the MAF off. I switched it with my buddies MAF, and still nothing.

I'll check out the ISC.

Oh, I don't suppose you guys happen to know the part number for the whole accessory belt tensioner assembly? The one that's right next to the oil filter? I snapped it the other day. Gotta love salty German winters. :/

-Adam

Hardware Oct 25, 2010 06:53 AM


Originally Posted by delcster27 (Post 8779267)
I would say ISC/IAC first. I just went through this with my car and it ended up being that. Does it stay running if you unplug the MAF? Then plug the MAF back in and see if it stays running if you unplug the ISC/IAC. If it stays running then it is probably the ISC and someone just posted that they are the same as a Dodge part and only $108 new.

If you have a part # for that please PM me.

Bobster22388 Oct 25, 2010 07:17 AM


Originally Posted by delcster27 (Post 8779267)
I would say ISC/IAC first. I just went through this with my car and it ended up being that. Does it stay running if you unplug the MAF? Then plug the MAF back in and see if it stays running if you unplug the ISC/IAC. If it stays running then it is probably the ISC and someone just posted that they are the same as a Dodge part and only $108 new.

If you can comfirm that the dodge one fits and provide a part number, I'm sure everyone could benefit from that information here.

sk82712 Oct 25, 2010 08:21 AM

For those out of the loop:

https://www.evolutionm.net/forums/ev...ge-my-isc.html is the thread that contains info about the Dodge part.

delcster27 Oct 25, 2010 12:31 PM

^^^yes that is the thread with the part number

Alexl08 Oct 25, 2010 03:53 PM

is it in time what happen how did this problem start

Imports14life Oct 26, 2010 06:03 AM

^ whaaaaaaa?

Have you checked all your IC pipes along with the IACV yet?

delcster27 Oct 30, 2010 12:34 PM

did you get your car fixed?

gohdunlam Apr 24, 2011 09:59 PM

bump having the same problem!
=(


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