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Old 04-15-2014, 06:23 PM   #1
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Join Date: Dec 2013
Posts: 16
Default Idle problem after installing supercharger

Hello All,

I need some help, I finished the Torktech Terminator IC install, it has not been tuned but I'm trying to fill the Coolant back up and the motor dies after idling a couple of minutes. The battery was disconnected I connected it and the car started up and the idle bounced around for a minute or so then settled at below 1000rpm but then died the temperature does go up and the coolant is circulating.

Fuel rail pressure was around 40.

I thought it was the IAC and swapped it with another and the results are the same.

I did a code scan, and its throwing p0453 pressure high, but all the sensors are not online yet. I did some research and I read that p0453 shouldn't impact the car running, so don't think it would be causing the idling problems.

Other info -
I install a new fuel pump wiring upgrade and a BAP, the car test ran after the install and there were no Idle problems and the MIL didn't come on.

Anyone have any suggestions

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Old 05-07-2014, 09:32 AM   #2
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Default Resolved

Figured this out
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Old 05-08-2014, 10:53 PM   #3
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Location: Langley
Posts: 1,187

What was it? P0453 sounds like an evap code but not a common one.
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