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EGR Question...

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Old 11-11-08, 08:42 PM
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ekrebs
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Question EGR Question...

For NA cars do you need to add a resister when doing a EGR blockoff, to prevent throwing a code? I'm searching and getting conflicting info!

Thanks

Last edited by ekrebs; 11-11-08 at 09:47 PM.
Old 11-11-08, 09:05 PM
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Vander
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Are you taking egr off, and putting on block off plates?
Old 11-11-08, 09:46 PM
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ekrebs
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Originally Posted by Vander
Are you taking egr off, and putting on block off plates?
Yes, sorry i left that out...
Old 11-12-08, 09:08 AM
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Vander
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Originally Posted by ekrebs
Yes, sorry i left that out...
Then yes you need to put in the resistor to prevent from throwing a code. Where did you get your plates from? I am thinking about making my own soon.
Old 11-12-08, 09:29 AM
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ekrebs
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Originally Posted by Vander
Then yes you need to put in the resistor to prevent from throwing a code. Where did you get your plates from? I am thinking about making my own soon.
Power house racing! and they say that if ur NA you dont need the resister!
Old 11-13-08, 11:00 AM
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TheRonTom3
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Is this for SC300 or SC400?

I would like to know this as well. I would like to lose my egr but have to still pass NY state inspection which means no codes allowed

Last edited by TheRonTom3; 11-14-08 at 08:02 AM.
Old 11-14-08, 07:28 AM
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StiCk3
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Originally Posted by TheRonTom3
Is this for SC300 or SC400?

I would like to know this as well. I would like to lose my egr but half to still pass NY state inspection which means no codes allowed
+1 for the New Joisey kid
Old 11-14-08, 05:59 PM
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Originally Posted by ekrebs
Power house racing! and they say that if ur NA you dont need the resister!
no you still need a resistor.I have an NA and i throw the code now.....i need to hurry up and intall the resistor,because the idle is a little low.The code comes on when your engine gets warm.
Old 11-15-08, 01:09 PM
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1997Soarer
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Here in chicagoland anything 96 and newer is subject to OBD2 scanner emissions. I did the PHR plates and the radioshack resistor on my 97 and it has never coded. Big brother requires emission testing around here every two years. I've passed twice so far...the second time with a rear O2 simulator (sshhh, our little secret)! I feel bad for you cali guys with visuals though... that sux
Old 11-15-08, 02:40 PM
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over40driv
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Dosent lextreme or one of the after market Lexus suppliers sell a kit. I thought it would raise head temps to much.
Old 11-16-08, 06:09 PM
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This might be a stupid question but, is the resistor installed into the EGR temp sensor circuit?

I've had my EGR off for awhile now. I plugged the top half of the valve in to keep the CEL from coming on straight away but it will still come on after a few highway cruises.

If I'm not mistaken, the ECU uses the temp sensor to determine if the EGR is actually doing anything........?????

KC
Old 11-17-08, 01:11 PM
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Yeah,The temp sensor checks the temperature of the egr gasses.The resistor must be used on the temp sensor plug, not the sensor itself.You are basicaly fooling it from the plug by changing the ohms/wats.
Old 11-17-08, 05:14 PM
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brazil
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Originally Posted by LEX_MAN
Yeah,The temp sensor checks the temperature of the egr gasses.The resistor must be used on the temp sensor plug, not the sensor itself.You are basicaly fooling it from the plug by changing the ohms/wats.
are there any pics of this being done
Old 11-17-08, 06:03 PM
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LOL actualy i removed my EGR a month ago but i forgot which plug takes the resistor. I got the resistor in my glove compartment but not sure what plug to plug it.

Could anyone help us poor guys?
Old 11-17-08, 08:59 PM
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YeA 2jZ
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on the 2JZ when you guys deleted the egr which vacume lines did you leave ???


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