LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Any 93 owners out there change their own EGR???

Thread Tools
 
Search this Thread
 
Old 06-29-2003, 12:36 AM
  #1  
Registered User
Thread Starter
 
Carlos01SS's Avatar
 
Join Date: Jan 2003
Location: Cypress, Orange County CA.
Posts: 382
Any 93 owners out there change their own EGR???

Okay, so z28max and I tried to take out the EGR out of my car today, we spent roughly 6 hours, and no F**KING luck.

Max has changed his just about 3 weeks ago, so I asked him if he could help me, so...

What happened is that apparently the passenger side air hose that ultimately connects to the air pump via this funky-*** upside down u pipe that wraps around the back of the engine passenger side to driver's side piece of SHAT thing is in the way. Max tried his best, we both tried to loosen up the part of that air tube way in the back, had to buy a long 1 inch socket, that sucker would not budge, it's directly in the way of one of the bolts that holds the EGR valve, so after hours of fidgeting & huffing & puffing, we just couldn't do it.

The 94's & up models has that air pump tube around the front of the engine, the gas lines go to the back, at least that's the way Max's red Z28 is, my 93 is the opposite.

Anyone out there with a 93 find a way to take off their EGR???


Looks like I'll have to take it to someplace with the proper tools to have them replace it...


Carlos01SS is offline  
Old 06-29-2003, 12:52 AM
  #2  
Registered User
 
93formula's Avatar
 
Join Date: Jun 2000
Location: vancouver, BC, Canada
Posts: 2,929
ive taken mine off a long while back, cant remember how but i did it with regular socket set. i think i may have taken the fuel rails off first. try removing all hoses etc. but it can be done. no need to pay a dumbazz mechanic to do it. mines bit the dust again so i will need to do it again soon, but not yet so i cant give you a step by step.
93formula is offline  
Old 06-29-2003, 01:01 AM
  #3  
Registered User
Thread Starter
 
Carlos01SS's Avatar
 
Join Date: Jan 2003
Location: Cypress, Orange County CA.
Posts: 382
Originally posted by 93formula
ive taken mine off a long while back, cant remember how but i did it with regular socket set. i think i may have taken the fuel rails off first. try removing all hoses etc. but it can be done. no need to pay a dumbazz mechanic to do it. mines bit the dust again so i will need to do it again soon, but not yet so i cant give you a step by step.
Question:

How do you know it bit the dust???
What are the symptoms?
Believe it or not, the EGR on my car has 168K miles on it, it's the original!

Anyway, When you do it again, could you let me know? I would greatly appreciate it!
Carlos01SS is offline  
Old 06-29-2003, 01:06 AM
  #4  
Registered User
 
93formula's Avatar
 
Join Date: Jun 2000
Location: vancouver, BC, Canada
Posts: 2,929
we scanned the car and its messed up, i took it off the first time because i swapped to a ported intake. i have to change it but im in no rush because emmisions testing is next year. but hey i may be doing this tommorow if i nothing better to do and can get a hold of a buddies egr. then ill try and remeber the steps and post it.
93formula is offline  
Old 06-29-2003, 01:08 AM
  #5  
Registered User
Thread Starter
 
Carlos01SS's Avatar
 
Join Date: Jan 2003
Location: Cypress, Orange County CA.
Posts: 382
Thank you sir.
Carlos01SS is offline  
Old 06-29-2003, 01:20 AM
  #6  
Registered User
 
93formula's Avatar
 
Join Date: Jun 2000
Location: vancouver, BC, Canada
Posts: 2,929
just talked to my buddy, he cant find it, supposedly in my garage somewhere
93formula is offline  
Old 06-29-2003, 01:22 AM
  #7  
Registered User
Thread Starter
 
Carlos01SS's Avatar
 
Join Date: Jan 2003
Location: Cypress, Orange County CA.
Posts: 382
Hey, whenever you can, that's fine by me, I ain't going anywhere...
Carlos01SS is offline  
Old 06-29-2003, 01:23 AM
  #8  
Registered User
 
93formula's Avatar
 
Join Date: Jun 2000
Location: vancouver, BC, Canada
Posts: 2,929
also just talked to my buddy, you must remove the fuel rails, the egr will come out.
93formula is offline  
Old 06-29-2003, 01:46 AM
  #9  
Registered User
Thread Starter
 
Carlos01SS's Avatar
 
Join Date: Jan 2003
Location: Cypress, Orange County CA.
Posts: 382
Hmmm...

Is the EGR connected to the fuel rails???

Or is it that I remove the fuel rails first, and THEN I'll have access to the EGR???

If it's the latter, then what about that damn airpump hose POS back there? It'll still be in the way, won't it?
Carlos01SS is offline  
Old 06-29-2003, 01:56 AM
  #10  
Registered User
 
93formula's Avatar
 
Join Date: Jun 2000
Location: vancouver, BC, Canada
Posts: 2,929
no the fuel rails are in the way. you need to take that off first then take it from there, if somethings in the way take it out should be very easy. but you have to do most of it by touch and feel unless you manage to shove you head back there.
93formula is offline  
Old 06-29-2003, 03:30 AM
  #11  
Registered User
 
mastrdrver's Avatar
 
Join Date: Jun 2002
Location: O-Town
Posts: 1,817
I thought the 93s did have an EGR?
mastrdrver is offline  
Old 06-29-2003, 03:39 AM
  #12  
Registered User
 
93formula's Avatar
 
Join Date: Jun 2000
Location: vancouver, BC, Canada
Posts: 2,929
they do his needs to be replaced, along with mine
93formula is offline  
Old 07-01-2003, 07:45 PM
  #13  
Registered User
 
WhoomWhaatWhaah's Avatar
 
Join Date: Nov 2002
Location: Oakland, Ca
Posts: 193
just order up the block plates from tpis.com for 20 bucks, you 93 won't throw a code.
WhoomWhaatWhaah is offline  
Old 07-01-2003, 07:59 PM
  #14  
Registered User
 
93formula's Avatar
 
Join Date: Jun 2000
Location: vancouver, BC, Canada
Posts: 2,929
i think with the stock cam it wont pass emmisions.
93formula is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
edman
General 1967-2002 F-Body Tech
6
03-13-2015 09:39 PM
armedtrigger
LT1 Based Engine Tech
10
02-24-2015 08:30 PM
97SSdude
LT1 Based Engine Tech
9
12-31-2014 07:43 PM
cmdeshon
LT1 Based Engine Tech
16
12-27-2014 10:06 AM
chevroletfreak
LT1 Based Engine Tech
202
07-04-2005 05:00 PM



Quick Reply: Any 93 owners out there change their own EGR???



All times are GMT -5. The time now is 09:10 PM.