cranks but wont start - 5.0 Mustang & Super Fords Forums at 5.0 Mustang & Super Fords Magazine 5.0 Mustang & Super Fords

cranks but wont start

  
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cranks but wont start

 
platpike platpike
Mustang IIs Rock! | Posts: 3 | Joined: 09/09
Posted: 10/01/09
08:35 AM

i have a 89 5.0 and after driving to work i parked my car and 9 hrs later went out to my car and it cranks but wont start.  i towed it back to my house checked and started checking every thing.  i checked the battery and fuel level they were good. i didnt hear the fuel pump when i turned the key to the on position so i thought it was the fuel pump. i replaced the fuel pump relay switch, fuel pump, and fuel filter still same results. i have a new coil and distrbuter cap but i'm not seeing a spark. i checked the voltage to the fuel injectors, ignition switch, and ECC they all show power. i checked grounds and they all seem to be good so im running out of ideas so if anyone can think of something i would appreciate it.  

 
1993.ragtop 1993.ragtop
Mustang IIs Rock! | Posts: 18 | Joined: 08/08
Posted: 10/22/09
02:04 PM

My car had a simular problem, it was the tfi module.  

 

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