1988 Ford f1shitty 5.0

[Papa_Jon]

Ok Ford guys and gals
My step son has a 88 ford f150 5.0 4x4
When warm it stalls under normal acceleration, when cold runs perfect and as long as you don't shut off you can drive it forever. Soon as you turn off when warm and restart you have to floor it to take off pr it stalls . Replaced with in last year tps ,iac,fuel pump,full tune up, dizzy.

 

[Fabrik8]

Check MAP/MAF and coolant temp sensor.

 

[a_kelley]

^ saids

Sounds like coolant temp sensor, running rich since ecm still thinks it's cold..

 

[Papa_Jon]

Thank yall . I will check soon as i get home

 

[Papa_Jon]

So far thaty seems to have fixed it up, going to put bed back on and drive her around to make sure