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

Ready to buy a Ford

Thread Tools
 
Search this Thread
 
Old Jun 11, 2004 | 12:40 PM
  #1  
LqMth's Avatar
Thread Starter
Registered User
 
Joined: Aug 2003
Posts: 163
From: PA
Angry Ready to buy a Ford

Ok here are the symptoms.....Takes a few extra seconds of cranking to start. Idles decent when cold. Stumbles like running out of gas at part throttle. WOT seems like a lack of power but doesnt stumble. When warm at idle the rpms sometimes jump around anywhere from 500-2500. I've replaced the plugs, wires, FPR, Fuel Pump, Fuel Filter, ICM, Coil. I dont know where to go next except maybe the opti. Had the scanner on but there are no codes. Data seems normal - let me know what other information will help. Also it smells flooded alot of the time. I'm at the point were I can't drive it anymore and I'm sick of throwing parts at it. I will praise anyone that can help me figure this out. Thanks awhile Nathan
Old Jun 11, 2004 | 12:43 PM
  #2  
Ryan's LT1's Avatar
Registered User
 
Joined: Apr 2004
Posts: 561
From: Ventura County, CA
Opti. Definately check that.
Old Jun 11, 2004 | 04:00 PM
  #3  
LqMth's Avatar
Thread Starter
Registered User
 
Joined: Aug 2003
Posts: 163
From: PA
Is there a way I can test it to be sure before I buy a new one? Maybe I'll look into the Delteq system
Old Jun 11, 2004 | 04:18 PM
  #4  
valter's Avatar
Registered User
 
Joined: Feb 2004
Posts: 751
From: Leesburg, VA
There is a simple test from shoebox website:

http://shbox.com/1/4th_gen_tech2.html#opti_test

but I am somehow sure you will pass this test. How old is your opti? Check MAP and MAF sensors - both can cause exessively rich condition. How is your O2's?
Old Jun 11, 2004 | 04:27 PM
  #5  
JONEZ_Z's Avatar
Registered User
 
Joined: May 2001
Posts: 545
From: Berne, Indiana, USA
I can almost bet it is the opti. DONT BUY A FORD!!!!!
Old Jun 11, 2004 | 04:27 PM
  #6  
LqMth's Avatar
Thread Starter
Registered User
 
Joined: Aug 2003
Posts: 163
From: PA
I can unplug the MAF and run it SD mode...it still does the same thing. The o2s are fine.....jumping around on the scanner. I think the opti is original and the cars got 130k so its probably time for that soon anyway. Didnt check the map sensor. I'll do the test on the opti and see. I'm not missing anything obvious am I?? Thanks again Nathan
Old Jun 11, 2004 | 04:31 PM
  #7  
LqMth's Avatar
Thread Starter
Registered User
 
Joined: Aug 2003
Posts: 163
From: PA
Actually I already do own a ford. It's the piece that I'm stuck driving right now. The vehicle that you just put gas in and drive. The old rusty 87 bronco that makes so much noise my friends dont wanna ride in it . Bad U-joints, exhaust leaks, noisy brakes...I think the bodies held on by gravity....I want my car back.
Old Jun 11, 2004 | 06:07 PM
  #8  
Ryan's LT1's Avatar
Registered User
 
Joined: Apr 2004
Posts: 561
From: Ventura County, CA
I'd put money on the fact that your opti is either shot, or on its way to being shot. I got less than 70k out of my original opti, so with 130k on the clock It makes sense it would slowly be starting to crap out now. Also, i experienced alot of the same symptoms as you when mine went out. It sucks, but you'll have your car back soon enough!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DirtyDaveW
Forced Induction
13
Dec 1, 2016 05:37 PM
dbusch22
Forced Induction
6
Oct 31, 2016 11:09 AM
NewsBot
2010 - 2015 Camaro News, Sightings, Pictures, and Multimedia
1
Apr 8, 2015 06:08 PM
NewsBot
2010 - 2015 Camaro News, Sightings, Pictures, and Multimedia
0
Dec 3, 2014 12:30 PM
LT1runner
Automotive News / Industry / Future Vehicle Discussion
33
Jul 24, 2002 01:19 PM




All times are GMT -5. The time now is 11:20 PM.