Corvette C4 Forum 1984 through 1996

Engine Swap Woes, need help

Old Nov 8, 2008 | 09:06 PM
  #1  
ddecker's Avatar
Thread Starter
Joined: Nov 2008
Posts: 2
Default Engine Swap Woes, need help

Started with a 84, CFI...

New 4bolt main, everything is new heads, pistons rings, cam, valves etc..

I want to remove the EGR/ EGR block off. as well as removing the air pump.

The first problem is i have a code 33 and 34, is this related to not having the EGR valve hooked up? I just have a custom made block off plate installed.

2nd problem: I cant keep the car idleing, I keep having to fight the engine computer, because of the code 33 and 34.


How do I tell the computer not to do any thing for the timing?, or atleast ignore the fact the EGR is missing etc..

Thanks for the help in advance,

Drew

 
Old Nov 10, 2008 | 05:18 PM
  #2  
cwb's Avatar
cwb
Senior Member
Joined: May 2007
Posts: 1,567
From: eastern NC
Default RE: Engine Swap Woes, need help

You're gonna' have to get the shop manual to see what the computer looks for before it trips up a code for a fault detection.

For later C4's, a leak in the EVAP cannister plumbing (which gets purged through the EGR feed), will trip up an EGR fault (DTC32).
 
Old Nov 11, 2008 | 07:49 PM
  #3  
ddecker's Avatar
Thread Starter
Joined: Nov 2008
Posts: 2
Default RE: Engine Swap Woes, need help

well I got the MAP sensor errors fixed. the engine is idling great for the 2 minutes I had it running. Then I noticed the sparks comming off the harmonic balancer where it was rubbing the frame. I order a replacement thats only 6.5 diameter rather then the 8inch diameter. I will put it on this weekend and complete the rest of the laundry list.

The car should be completed including the paint job, before the track opens next year. I just cant wait

 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
parriedog49
Corvette C4 Forum
0
Aug 28, 2012 06:16 PM
bryanth73
General Tech
6
Jan 19, 2009 08:09 AM
Rickcusaf
Corvette C3 Forum
39
Jan 17, 2008 08:32 PM
veritek
Corvette C4 Forum
1
Apr 11, 2006 10:43 PM
dcastine
Corvette C3 Forum
8
Nov 22, 2005 07:16 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 09:24 AM.