![SEARCH](http://www.mustangworks.com/images/search.png)
![The Mustang Works](http://www.mustangworks.com/images/mw_footer_logo.gif)
© Copyright 1995 thru 2008 - The Mustang Works™. All Rights Reserved.
MustangWorks.com is designed and hosted by Aero3 Media.
MustangWorks.com is designed and hosted by Aero3 Media.
![]() |
#1 |
Registered Member
Join Date: May 2001
Location: houston, tx
Posts: 17
|
![]() I have 90GT 5spd. I can drive the car maybe 30 mins. and it starts running hot. If turn my car off it will not start again until it is cooled down, acts like the battery is dead. Could anyone help me out here. If you need more info let me know.
Thanks |
![]() |
![]() |
![]() |
#2 |
Moderator
Join Date: Sep 1998
Location: Grand Rapids, Michigan, USA
Posts: 1,001
|
![]() Change your thermostat and replace your starter. Report back when work is completed.
![]()
__________________
Capri306, Moderator The Mustang Works Online 1979 Mercury Capri 1987 5.0L Mustang LX Notchback 1993 5.8L Eddie Bauer Bronco ![]() |
![]() |
![]() |
![]() |
#3 | |
Registered Member
Join Date: May 2001
Location: houston, tx
Posts: 17
|
![]() Quote:
|
|
![]() |
![]() |
![]() |
#4 |
Factoy Five Roadster
Join Date: May 2000
Location: Sevier Co,Tennessee
Posts: 1,681
|
![]() What changes did you make last before it started?
Since you change the stat, maybe coolant mixture too rich? How about air pocket. Sometimes it a PITA to get all of the air out. I like to drill two small holes in the stat before I put it in. Stat pointing right direction? Fan in good shape? No oil in water, or oil in antifreeze? Losing water? Bad cap. Add water wetter.
__________________
Frank |
![]() |
![]() |
![]() |
#5 |
Registered Member
Join Date: Mar 2002
Location: Miami, FL
Posts: 54
|
![]() Does it overheat:
1) Only in stop-n-go or when just stopped? * fan clutch 2) Only on the highway? * radiator, air deflector below front air dam 3) All the time? radiator, thermostat, radiator cap?
__________________
Nelson 1990 Mustang LX 5.0 http://fiveoh.homestead.com |
![]() |
![]() |
![]() |
#6 |
Registered Member
Join Date: May 2001
Location: houston, tx
Posts: 17
|
![]() It overheats all the time atleast that is what the gauge shows. I have already replaced the thermostat and the radiator cap.
I bought I mech. temp gauge tonight, will install tomorrow. |
![]() |
![]() |
![]() |
#7 |
Registered Member
Join Date: Mar 2002
Location: Miami, FL
Posts: 54
|
![]() I'm starting to lean towards a bad radiator...
__________________
Nelson 1990 Mustang LX 5.0 http://fiveoh.homestead.com |
![]() |
![]() |
![]() |
#8 |
Gimme a Drink!
Join Date: Dec 2002
Location: NYC
Posts: 694
|
![]() also note the stock gauge is crap
__________________
1990 GT,stock T-5,K&N w/o air silencer,March underdrives,FMS wires,timing@14*,PA Perf 130amp alt,Steeda Tri-Ax Shifter,Steeda adj quadrant/clutch cable/firewall adj,Centerforce II clutch,o/r x-pipe,Magnaflow SS catback,g-load brace, subframes,Bilstein struts/shocks,Autometer gauges, 136k and running strong! |
![]() |
![]() |
![]() |
#9 |
dude5l
Join Date: May 2001
Location: Grande Prairie, Alberta, Canada
Posts: 603
|
![]() Sounds like an air locked coolant system. Try putting the front of the car up on ramps or jackstands so thet the rad cap is higher than the engine. Remove the rad cap and run the engine until its at operating temp, this should release the air pocket.
__________________
Good luck! Brad R. 1992 L.X. 5.0 coupe MODS: A few little bolt ons ![]() New Best time ...11.60 @ 128 mph @ 2000+ ft altitude. Rice Haters Club member #39 Users rides #2542 |
![]() |
![]() |
![]() |
#10 |
Registered Member
Join Date: May 2001
Location: houston, tx
Posts: 17
|
![]() I have been running the stock temp gauge. Today I installed a mech gauge. I but I have not gotten the car to start.
I replaced the starter and the solenoid just clicked, so I went and bought a solenoid and still nothing. I put a volt meter to the battery and it reads .03 volts so I got my friend to jump it off and it melted his jumper cables. I went and bought a new battery and put it the new battery in and it still won't start. Someone help me please. This is my only car. |
![]() |
![]() |
![]() |
#11 |
Registered Member
Join Date: Mar 2002
Location: Miami, FL
Posts: 54
|
![]() How are those battery cables?
They do corrode on the inside sometimes and that really impedes any current from flowing to or from the battery.
__________________
Nelson 1990 Mustang LX 5.0 http://fiveoh.homestead.com |
![]() |
![]() |
![]() |
#12 |
Registered Member
Join Date: May 2001
Location: houston, tx
Posts: 17
|
![]() Ok I changed the ignition switch and now the car starts and runs fine. The mech. temp gauge reads avg. 220 to 230. Isn't that to hot. Should I try and flush the radiator myself or should I pull it out and take it some where and have it done? or should I try an aftermarket fan like an electric fan?
Thanks |
![]() |
![]() |
![]() |
#13 |
Registered Member
Join Date: Mar 2002
Location: Miami, FL
Posts: 54
|
![]() I vote for a NEW radiator.
__________________
Nelson 1990 Mustang LX 5.0 http://fiveoh.homestead.com |
![]() |
![]() |
![]() |
#14 |
Factoy Five Roadster
Join Date: May 2000
Location: Sevier Co,Tennessee
Posts: 1,681
|
![]() Have you tried to get more air out, or check your coolant mixture?
Check the simple things first. If not, just go ahead and replace the motor, im sure it will fix it.
__________________
Frank |
![]() |
![]() |
![]() |
#15 | |
Registered Member
Join Date: May 2001
Location: houston, tx
Posts: 17
|
![]() Quote:
replace the motor? I put that engine in last year. |
|
![]() |
![]() |
![]() |
#16 | |
Registered Member
Join Date: Mar 2002
Location: Miami, FL
Posts: 54
|
![]() Quote:
![]()
__________________
Nelson 1990 Mustang LX 5.0 http://fiveoh.homestead.com |
|
![]() |
![]() |
![]() |
#17 |
Registered Member
Join Date: May 2001
Location: houston, tx
Posts: 17
|
![]() Ok say if the radiator is bad and I need to replace it. Where should I get one? I like to keep both of my arms and legs.
Autozone has a 3 row for $160 would that be any good? |
![]() |
![]() |
![]() |
#18 |
Registered Member
Join Date: Mar 2002
Location: Miami, FL
Posts: 54
|
![]() If you decide to replace the radiator, a 3 core is probably overkill, but it would work. If you are on a budget, just pick up a stock 2 row replacement.
Good luck,
__________________
Nelson 1990 Mustang LX 5.0 http://fiveoh.homestead.com |
![]() |
![]() |
![]() |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Starting Problems | winspear5 | Classic Mustangs | 2 | 10-05-2003 10:50 PM |
grr...starting problems..any ideas? | Frankenstang65 | Classic Mustangs | 16 | 07-07-2003 09:50 AM |
problems starting car, please help | apowers2k | Modular Madness | 1 | 11-08-2002 12:17 PM |
Problems with starting and acceleration | 7up | Windsor Power | 5 | 04-15-2002 11:08 PM |
starting problems | 92Convertible | Windsor Power | 1 | 03-10-2002 06:22 PM |