4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

Header EGR HELP!!!

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Old 10-10-2006, 03:13 AM
  #1  
ajmodelski
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Default Header EGR HELP!!!

OK so i finished my long tube header install. It took forever but I did it. NOw I didn't hook up the egr valve, so the pipe to the egr valve it self is open, and my headers also have an open pipe that i have not plugged. WIll that make my engine run rish and drop really low rpms when idling, to the point where it will stall.

HELP PLEASE!
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Old 10-10-2006, 04:03 AM
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oxfordgt
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Default RE: Header EGR HELP!!!

Why is it not hooked up?

Your car is gonna run like pure crap. You now have a huge exhaust leak and a huge vacume leak. Either hook it up or plug it but you will need a tuner.
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Old 10-10-2006, 04:07 AM
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ajmodelski
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Default RE: Header EGR HELP!!!

Why do I need a tuner? Do i need one if I don't hook up the EGR and seal it? OR do I need it either way?
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Old 10-10-2006, 04:09 AM
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geetee03
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Default RE: Header EGR HELP!!!

oh yeah i had trouble with the egr as well. i un-bolted the part that connects it to the plenum and then bolted it to the egr tube, then it was easier to get the egr tube to bend so i could bolt it back up to the plenum.
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Old 10-10-2006, 04:14 AM
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oxfordgt
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Default RE: Header EGR HELP!!!


ORIGINAL: ajmodelski

Why do I need a tuner? Do i need one if I don't hook up the EGR and seal it? OR do I need it either way?
You need a tuner to turn off the egr if it is deleted or else you will get a check engine light and it will run like crap.
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Old 10-10-2006, 04:55 AM
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ajmodelski
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Default RE: Header EGR HELP!!!

Thank you guys. I just wanted to get my car on teh road since it is my DD and its on stands for a week. Stupid move, but I wasn't sure it would do all that much.
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