Fox Mustangs 1979-1993 Mustangs Member Tech & Restoration Discussion

Mustang Shut Off When Driving

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Old Nov 11, 2013 | 05:45 PM
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5litereater's Avatar
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Mustang Shut Off When Driving

Hey guys! I have a 93 2.3 na. So I was driving down my street coming home from my dads and it just died... I pulled over and tried cranking it for about 30-45min nothing. So I left it there for about 5hrs walked home n came back and she started right up. But it seemed to have a small miss and it staggered when I accelerated. As soon as I got home it died again. Had to push it up the drive way lol. Any answers?
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Old Nov 11, 2013 | 05:50 PM
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Also I've replaced the fuel pump, fuel filter, fuel pressure regulator, spark plugs, spark plug wires, maf, coolant temp sensor, water pump, coils, and the ICM.
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Old Nov 11, 2013 | 06:48 PM
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replaced all of that since it messed up? not sure what type of fuel injection system those have but it sounds like a ignition problem. if its a spider injection setup it could be low fuel pressure.
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Old Nov 14, 2013 | 02:27 PM
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Replaced before hand and yea I think so too
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Old Nov 15, 2013 | 08:17 AM
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Probably bad computer, gets hot and shuts down till it cools off.

Last edited by KingKoupe; Nov 15, 2013 at 08:19 AM.
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Old Nov 15, 2013 | 11:45 AM
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From: west covina
check ground wires
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Old Nov 17, 2013 | 05:04 PM
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Ill double check the ground wires again and where's the computer? Thanks for all the help guys
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Old Nov 18, 2013 | 06:21 AM
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maybe a bad module inside he dist. They get hot and the car won't run until it cools back off. I forget the name of the part. short term memory problems. I'll remember the name in about an hour.
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Old Nov 18, 2013 | 03:12 PM
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It's has coils
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Old Dec 12, 2013 | 06:56 PM
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It's at it again. It's been acting up real bad now. It'll die and the check engine light won't come on. I hooked it up to my scanner and nuthin... It's doing it like ever 30min of driving
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Old Dec 13, 2013 | 09:48 AM
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Sounds like the classic ignition module failure. The module is on the side of the distributor held on with two 7mm bolts. You need a special socket to change this unit out. They fail with age and heat. When they cool off, they work again like a thermal switch. Class action law suit years ago and some folks were killed when these units died while driving I believe.
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Old Dec 13, 2013 | 06:49 PM
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That's what I was talking about. I had one go bad on a cheby I had years ago. It was inside the dist on that car
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Old Dec 15, 2013 | 08:25 AM
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Oh dang. But I already changed out the ICM about four months ago. Mine is on the intake manifold. Do you guys know if the have repositioning kits for them?
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Old Dec 15, 2013 | 08:26 AM
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Mine is on the intake because it has coils
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