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Fox Crank no start

  • Thread starter Thread starter Red92fox
  • Start date Start date Sep 19, 2023
R

Red92fox

Member
Jul 9, 2023
6
1
13
Sep 19, 2023
#1
  • Sep 19, 2023
  • #1
I have a 92 mustang 5.0 lx with a crank but no start issue the engine turns over and I have pressure at the fuel rail and I have spark at the ignition coil but not at the spark plugs I change the tfi module but still no luck any suggestions
 

Rdub6

So while I wait to figure out my rear end issues
5 Year Member
Dec 29, 2017
3,957
2,937
153
Long Island, NY
Sep 19, 2023
#2
  • Sep 19, 2023
  • #2

Cranks OK, but No Start Checklist for Fuel Injected Mustangs

Cranks OK, but No Start Checklist for Fuel Injected 5.0 Mustangs model years 1986-1995 A word about this checklist before you start: it is arranged in a specific order to put the most likely failure items first. That will save you time, energy and money. Start at the top of the list and work...
www.stangnet.com

You’ll find your answer if you follow this step by step!!
 

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
27,985
10,614
213
polk county florida
Sep 19, 2023
#3
  • Sep 19, 2023
  • #3
Yeah, we could suggest 'do this' or 'replace that' but the checklist tests and confirms worky and no worky, saves money and kinda gives you an idea 'what does what and what's next.
 

2000xp8

SN Certified Technician
Aug 8, 2003
8,041
1,627
194
NJ
Sep 21, 2023
#4
  • Sep 21, 2023
  • #4
The surging idle and crank no start check list should have their own sticky designation, not a sticky inside a sticky.
I think they are too important.
 
Reactions: AeroCoupe
M

Mindseye007

10 years still blowing strong
Oct 21, 2020
586
136
63
ontario
Sep 23, 2023
#5
  • Sep 23, 2023
  • #5
Red92fox said:
I have a 92 mustang 5.0 lx with ?the tfi module but still no luck any suggestions
Click to expand...
what brand tfi module did you use? I would buy one of these to check it make sure its good they are an amazing product.
https://www.ebay.com/itm/2555371810...d=link&campid=5335821607&toolid=20001&mkevt=1
also buy a 9volt battery and if you get a bright green light, the TFI Module is Good.
 

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