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

Died in the middle of traffic!

Thread Tools
 
Search this Thread
 
Old 07-17-2003, 04:53 PM
  #1  
Administrator
Thread Starter
 
TedH's Avatar
 
Join Date: Mar 1999
Location: Brunswick, Maine 04011
Posts: 3,667
Died in the middle of traffic!

Driving along and all of the sudden it just died. Acting like the fuel pump again which has only been in there about four months this time. I let it sit, call a wrecker, come back and it starts right up. I drive the 2 miles to my office where it dies again coming in the driveway. Just surges and then stops running. The surge is like it has lots of power and then none, acted like I had to keep pressing the gas but then it would want to go like a bandit and then it would die.

I'm pretty frustrated. Double races this weekend for points and I am clusted in the top four in Street (out of 40) and the top 16 in Modified (out of 140). I am now waiting for a wrecker to take it to the dealer. The first wrecker showed up and I told him the only way he would be towing my car backward would be if he didn't mind buying me a new front end.

Any ideas?

Today it did receive a new starter and new line lock but I fail to see the relationship between those chnges and the current problem.
TedH is offline  
Old 07-17-2003, 05:15 PM
  #2  
West South Central Moderator / Special Guest
 
JordonMusser's Avatar
 
Join Date: Dec 1998
Location: Coppell, TX USA
Posts: 1,650
odd. check fuel pressure, if its ok.. its not the pump.

check for trouble codes, if there are none.. it sounds VERY opti like.. but as we all know, other stuff can do it also
JordonMusser is offline  
Old 07-17-2003, 07:58 PM
  #3  
Registered User
 
jim88iroc305's Avatar
 
Join Date: Feb 2000
Location: Rockville Centre, NY, USA
Posts: 480
Cool

with surging like you describe my guess is it's either fuel pump related or intake vacuum related

good luck
jim88iroc305 is offline  
Old 07-17-2003, 08:26 PM
  #4  
Registered User
 
bad95z28's Avatar
 
Join Date: Jul 1999
Location: Wichita Falls, Texas, U.S.
Posts: 525
that sux man. i had the same thing happen once when my opti went bad and something similar happened about a week ago when my stupid MSD 6al fried on me. I unhooked the MSD and the car is running great. like Jordan said, check the fuel pressure first.

Mike
bad95z28 is offline  
Old 07-17-2003, 08:52 PM
  #5  
Registered User
 
RedPhenx's Avatar
 
Join Date: Jul 2003
Location: Cumberland Co, NC
Posts: 616
?

this really doesnt sound like your problem.. but could be clogged cat
RedPhenx is offline  
Old 07-17-2003, 09:13 PM
  #6  
Registered User
 
93midnightta's Avatar
 
Join Date: Sep 2001
Location: right outside philly, nj 08108
Posts: 128
i totally agree with jordon....my car ran completely fine and then ran like utter crap when my opti was going. it would cycle back and forth between the two. best part is...when we scanned it everything looked perfect .
93midnightta is offline  
Old 07-17-2003, 10:20 PM
  #7  
Registered User
 
OBE1 95Z28's Avatar
 
Join Date: Dec 1969
Location: San Diego, CA
Posts: 4,950
Do you have an after market ignition box? My last Crane box (their previous design) would cause my car to die and then after a few minutes it would restart. This occurred about 5 times before I yanked it and replaced it under warranty. Haven't been stranded with the new design box yet (about 15K miles).
OBE1 95Z28 is offline  
Old 07-18-2003, 09:04 AM
  #8  
Administrator
Thread Starter
 
TedH's Avatar
 
Join Date: Mar 1999
Location: Brunswick, Maine 04011
Posts: 3,667
I disconnected the MSD box with no change. The ICM was replaced two months ago. I am waiting to find out about any codes but I suspect they won't find any. With two races this weekend I am rather stressed.
TedH is offline  
Old 07-18-2003, 01:54 PM
  #9  
Administrator
Thread Starter
 
TedH's Avatar
 
Join Date: Mar 1999
Location: Brunswick, Maine 04011
Posts: 3,667
Fuel pump is toast (again). Only been in there four months. Of course there isn't one in the state so the wife is driving 2 1/2 bours one way to pick one up.
TedH is offline  
Old 07-18-2003, 02:23 PM
  #10  
Registered User
 
ltlhomer's Avatar
 
Join Date: Jun 2002
Location: Metro Detroit, MI
Posts: 1,373
Of course there isn't one in the state so the wife is driving 2 1/2 bours one way to pick one up.

You got yourself a keeper in the female category for sure .
ltlhomer is offline  
Old 07-18-2003, 03:34 PM
  #11  
Registered User
 
jim88iroc305's Avatar
 
Join Date: Feb 2000
Location: Rockville Centre, NY, USA
Posts: 480
Cool

Tell her to buy two just in case ...

Good luck over the weekend.
jim88iroc305 is offline  
Old 07-18-2003, 04:40 PM
  #12  
Registered User
 
JSK333's Avatar
 
Join Date: Feb 2000
Location: Cincinnati, OH, USA
Posts: 1,009
Do you run with 1/4 tank or less when racing? If so, you may be starving the pump on takeoff and braking, which will burn it out a lot faster.
JSK333 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Formula Steve
LT1 Based Engine Tech
45
09-19-2023 08:31 AM
68camaroboltz
Fuel and Ignition
2
10-05-2015 01:46 PM
Bxlt1
Drivetrain
2
09-29-2015 03:18 PM
KYWes
LT1 Based Engine Tech
5
09-26-2015 08:49 AM



Quick Reply: Died in the middle of traffic!



All times are GMT -5. The time now is 05:46 PM.