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Hi guys. Could really use some help, I am stumped!
Here's the specs:
1985 Ford f150 XLT Lariat
5.0L V8 302 engine
2 BBL Carb
VIN F series
Truck starts perfect, purrs like a kitten. Once it reaches operating temp it stalls out, shuts down.
I ran the codes and get only one - code 31
There are only 2 causes for this in the book:
Faulty EGR valve position sensor (which I have now replaced and same situation)
EVAP control system below minimum voltage
Any good ideas are very welcome!!
Sidenote: I have been working on this truck for a while now. Within the last year all of the following has been replaced/rebuilt
Entire ignition system except distributor
Entire fuel system (including lines)
valve cover gaskets
Professionally rebuilt carburetor
Ignition control module
EGR valve position sensor
Here's the specs:
1985 Ford f150 XLT Lariat
5.0L V8 302 engine
2 BBL Carb
VIN F series
Truck starts perfect, purrs like a kitten. Once it reaches operating temp it stalls out, shuts down.
I ran the codes and get only one - code 31
There are only 2 causes for this in the book:
Faulty EGR valve position sensor (which I have now replaced and same situation)
EVAP control system below minimum voltage
Any good ideas are very welcome!!
Sidenote: I have been working on this truck for a while now. Within the last year all of the following has been replaced/rebuilt
Entire ignition system except distributor
Entire fuel system (including lines)
valve cover gaskets
Professionally rebuilt carburetor
Ignition control module
EGR valve position sensor