Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!
Sponsored by:
Sponsored by: CARiD

car has idle and runnin issues

Thread Tools
 
Search this Thread
 
Old Nov 4, 2004 | 07:18 AM
  #1  
firechicken_3's Avatar
Thread Starter
Senior Member
20 Year Member
iTrader: (4)
 
Joined: Sep 2001
Posts: 701
Likes: 2
From: Clinton, IA usa
Car: 1984 Firebird
Engine: 350 Terminator EFI
Transmission: T56
Axle/Gears: 4.10
car has idle and runnin issues

just bought an 88 formula, supposedly only 60k on it, (looks it too) sad part is some idiot threw paint thinner at the hood and door and has a few key marks, and 2 apparently bullet holes in passenger door, (did not go to inside). and there is one broken
t-top. body is otherwise straight


anyways, start the car comes to idle for a few seconds and dies, to move the car around you have to pedal it. havent had a real chance to look at injector spray or anything but at the moment its screaming fuel pump in my mind, as ive been involved with 2 blazers that had fuel pump issues and exibited similar characteristics although not nearly as bad. also the exhaust is done at the end of the cat currently rusted completely away so im sure this is having an effect how much i do not know.


does that seem like a fair diagnosis of a bad fuel pump?

also whats the going rate for a t-top glass?

btw the car has the lo3 throttle body
Reply
Old Nov 4, 2004 | 04:19 PM
  #2  
five7kid's Avatar
Moderator
25 Year Member
iTrader: (14)
 
Joined: Mar 2000
Posts: 43,187
Likes: 46
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Re: car has idle and runnin issues

Originally posted by firechicken_3
some idiot threw paint thinner at the hood and door and has a few key marks, and 2 apparently bullet holes in passenger door, (did not go to inside). and there is one broken
t-top.
Must have had Bush/Cheney bumper stickers on it...

You might get better answers on the TBI forum, but check the fuel pressure. Might be a bad reg rather than a bad pump.
Reply
Old Nov 4, 2004 | 07:18 PM
  #3  
firechicken_3's Avatar
Thread Starter
Senior Member
20 Year Member
iTrader: (4)
 
Joined: Sep 2001
Posts: 701
Likes: 2
From: Clinton, IA usa
Car: 1984 Firebird
Engine: 350 Terminator EFI
Transmission: T56
Axle/Gears: 4.10
noticed tonight that the pump runs but sounds a bit ragged, although it has very little fuel in it at the moment

a throttle body rebuild is gonnna happen so the reg diaphragm will get replaced, hopefully the spring isnt broken like my bud blazer s was
Reply
Old Nov 27, 2004 | 02:41 PM
  #4  
TBI92's Avatar
Junior Member
 
Joined: Nov 2004
Posts: 4
Likes: 0
Did a new fuel pump do the trick, or was it something else?
Reply
Old Nov 27, 2004 | 07:37 PM
  #5  
firechicken_3's Avatar
Thread Starter
Senior Member
20 Year Member
iTrader: (4)
 
Joined: Sep 2001
Posts: 701
Likes: 2
From: Clinton, IA usa
Car: 1984 Firebird
Engine: 350 Terminator EFI
Transmission: T56
Axle/Gears: 4.10
it seems to have done the trick outside of still needing a standard tune up and such the car has 60k on it, and nothing has been replaced at this point so it needs plugs wires cap rotor etc.........

thats all gotta wait untill spring now though as winter is all but here in good old iowa so the car is in storage

heres a pic just before we packed her away in the garage

the primered areas are where the paint was gone due to the aforementioned paint remover incident while with the previous owner, the hood had to have so much sanding done to remove the rust that we just did the whole thing,

and yes i have the original wheels but the tires on them will not hold due to punctures(at least 4 each in the rear tires) from what appeared to be about awl sized object in the side wall

Last edited by firechicken_3; Apr 28, 2010 at 10:07 AM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
specialized
TPI
27
Jun 18, 2022 09:26 AM
Wade787b
TPI
2
Sep 29, 2015 01:15 PM
mizz0313
Transmissions and Drivetrain
3
Aug 12, 2015 06:45 AM
IROCThe5.7L
DIY PROM
1
Aug 10, 2015 11:24 AM




All times are GMT -5. The time now is 01:04 AM.