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Sorry Another Egr Delete Thread

  • Thread starter Thread starter 95blkstang
  • Start date Start date Apr 29, 2017
9

95blkstang

Member
Jun 30, 2004
49
3
8
Apr 29, 2017
#1
  • Apr 29, 2017
  • #1
I did an extensive search but it seems that all the threads don't have a definitive answer. I deleted my smog pump along with complete EGR valve system. My question is , The three solenoids under the passenger side wheel, can I unplug them or leave them plugged in, cap the the two ports on them or no caps. Obviously my concern is the check engine light and not having the engine run properly. I left the egr valve plugged in cause from reading I will get a check engine just alone from that.
 
9

95blkstang

Member
Jun 30, 2004
49
3
8
Apr 29, 2017
#2
  • Apr 29, 2017
  • #2
Also I plugged the throttle body
 

General karthief

wonder how much it would cost to ship you a pair
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Apr 29, 2017
#3
  • Apr 29, 2017
  • #3
You can put the egr valve back on, just clean it and make sure it functions and leave those solenoids hooked up too.
It should have no effect on how the engine runs and the cel will stay off.
Someone will correct me if I'm wrong.
 

RaggedGT

Been here over a DECADE and still no CT
Mod Dude
Jul 20, 2014
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Taylorsville ky
Apr 29, 2017
#4
  • Apr 29, 2017
  • #4
karthief said:
You can put the egr valve back on, just clean it and make sure it functions and leave those solenoids hooked up too.
It should have no effect on how the engine runs and the cel will stay off.
Someone will correct me if I'm wrong.
Click to expand...
This^^
Is what I did, worked fine until I ended up putting the egr system back on
 

General karthief

wonder how much it would cost to ship you a pair
20+ Year Stangneter
Aug 25, 2016
27,947
10,585
203
polk county florida
Apr 29, 2017
#5
  • Apr 29, 2017
  • #5
I wish I'd saved mine, not that I'd put it back on but just so I'd have it, now I save everything, need more room.
 
9

95blkstang

Member
Jun 30, 2004
49
3
8
Apr 29, 2017
#6
  • Apr 29, 2017
  • #6
So can I disconnect the solenoids without getting a check engine or compromising performance.
 
9

95blkstang

Member
Jun 30, 2004
49
3
8
Apr 29, 2017
#7
  • Apr 29, 2017
  • #7
The open bottom valves are where the red lines when to. If I cant remove the solenoids should i leave all valves unplugged or plugged
 

General karthief

wonder how much it would cost to ship you a pair
20+ Year Stangneter
Aug 25, 2016
27,947
10,585
203
polk county florida
Apr 29, 2017
#8
  • Apr 29, 2017
  • #8
If you unplug those it will throw codes, just put the egr valve back on, plug it in, hookup the vac lines and call it a day, has no impact on performance.
 
9

95blkstang

Member
Jun 30, 2004
49
3
8
Apr 29, 2017
#9
  • Apr 29, 2017
  • #9
The probem with that its all gone. I bought a project car and boy it is a project.
 

General karthief

wonder how much it would cost to ship you a pair
20+ Year Stangneter
Aug 25, 2016
27,947
10,585
203
polk county florida
Apr 29, 2017
#10
  • Apr 29, 2017
  • #10
Ohhhh, now you tell me, and I was ready to rip ya, or buy them from ya.
Yea, it will just have a perpetual code, the cl may light up once in a while but it can live without them. Cap off the vac line that runs to it.
Your screwed if you ever need emissions test, feds say the emissions stuff has to be there and functional but if they don't inspect then no worries.
Thats as far as I know, someone will chime in if I'm wrong, I was wrong once before.
 
R

RioRed95Cobra

Active Member
Apr 7, 2017
180
17
28
Apr 30, 2017
#11
  • Apr 30, 2017
  • #11
Just did same.. after the Vortech install (and swapping 90% of a 95 cobra over to a fresh '95 v6) I basically was building from scratch as well. I took it all off. Yes it will throw a code but if you are doing this as a project and plan to make it a fairly fast driver.. you will probably get it tuned? They can easily delete all that crap off the chip and turn the light off. I also highly suggest getting a quarterhorse and wideband 02 if you go that route.

The Tab/Tad and the vac. ball was removed on my car. Not too worried about it defaulting to defrost at WOT.. car will only be driven on nice days.

EGR is also ugly and makes it a pain to work around it if you're constantly working on your car.. I don't miss mine. I have the smog pump gone as well and running an offroad x.. so.. no real reason to have it there. (yes I know what it does)
 
9

95blkstang

Member
Jun 30, 2004
49
3
8
May 5, 2017
#12
  • May 5, 2017
  • #12
Just a update. All the solenoids were disconnected and I have the egr plugged in with the plunger taped halfway until I get a plug I ordered on ebay to eliminate a possible check engine light. So for zero check engine light.
 

jozsefsz

15 Year Member
Aug 11, 2013
1,243
332
124
Cleveland OH Area
May 5, 2017
#13
  • May 5, 2017
  • #13
You won't get a check engine light but you'll still have a code since the egr valve isn't moving (the resistance doesn't change). The better way is some tuning software and a chip to shut it down - then you can also do whatever you want with your injectors, MAF, etc. You can do so for as little as $150 or so (Jaybird+f3+TunerPro from Moates). QuarterHorse+BinaryEditor is better of course.
 

Cort

Member
Sep 15, 2019
20
3
13
Colorado
Oct 1, 2019
#14
  • Oct 1, 2019
  • #14
General karthief said:
You can put the egr valve back on, just clean it and make sure it functions and leave those solenoids hooked up too.
It should have no effect on how the engine runs and the cel will stay off.
Someone will correct me if I'm wrong.
Click to expand...

Will a bigger than stock cam, cat delete and other performance modifications affect how the EGR works?
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,260
17,945
224
Massachusetts
Oct 1, 2019
#15
  • Oct 1, 2019
  • #15
Cort said:
Will a bigger than stock cam, cat delete and other performance modifications affect how the EGR works?
Click to expand...

No
 
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