2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Here is a strange one!

Thread Tools
 
Search this Thread
 
Old Feb 1, 2006 | 08:13 AM
  #1  
Whizbang's Avatar
Thread Starter
Respecognize!
Tenured Member 20 Years
 
Joined: Sep 2004
Posts: 4,106
Likes: 72
From: Anchor Bay, CA
Angry Here is a strange one!

87 TII

Okay so, i was driving to my friends house and i got on the car a little in second. enough to build like maybe 5 lbs. I have an aftermarket BOV, but it has never gave me a problem. But right after i let off, the car wanted to stall real bad. So i get to his house and start searching to see what went wrong

First thing i noticed was the BOV started to leaked a heavy amount of air. which was odd. So much so i that if you put your hand over it, it stopped stalling out. So i took off the IC looking for vac leaks. Low and behold, three of vac caps where completly gone. Now i dont have the rats nest, i dont have cold start, and i sure as hell modded the TB to death so there isnt alot of options for stuff to go bad.

i reassembled the mess (i had to take the manifold off too) and its still stalling. So, i jack the idle way up and drive 30 miles home. My throttle cable postioning does play a part in how the car idles. I have a remade stopper screw too. sorta sucks to adj the idle on the car.

anyway, yesterday i took the car apart again. found another large vac cap shredded. so i blocked it off. Then i reassembled and messed with the Throttle cable and it idled nice. now whats weird is, its started up and idle immediately. It has never done that before. ever. it always had to warm way up to idle. But then i hit the gas and it would reach 2k then die. but it idled. I looked and the fuel press. gauge was reading 30 down from 40. which was odd...so i started to mess around looking for a problem, then it just fixed itself. Literally. The pressure went back up and it worked fine...!!!!! WTF!

So any thoughts as to what might be going on? because as nice as it is working better now, its still has minor hesistation between 1000 and 2000 rpms.
Reply
Old Feb 1, 2006 | 08:28 AM
  #2  
SureShot's Avatar
Seduced by the DARK SIDE
Tenured Member 15 Years
 
Joined: Apr 2001
Posts: 7,323
Likes: 2
From: Orange Park FL (near Jax)
Fuel pressure low, then back to normal by itself:
I'd look at the fuel pump & it's connector.
Also maybe the fuel pump & resistor relays.

The vac leaks - just normal maintenance - a red herring.

Last edited by SureShot; Feb 1, 2006 at 08:32 AM.
Reply
Old Feb 1, 2006 | 08:47 AM
  #3  
philiptompkins's Avatar
Rotary Freak
Tenured Member 10 Years
iTrader: (4)
 
Joined: Jan 2005
Posts: 1,523
Likes: 0
From: Houston
yeah, maybe there are bad fuel pump conecctions which are flackey or something
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MILOS7
3rd Generation Specific (1993-2002)
0
Sep 18, 2015 03:39 PM
ChanBagz
2nd Generation Specific (1986-1992)
6
Sep 17, 2015 03:36 PM




All times are GMT -5. The time now is 04:17 AM.