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pilotanpia's avatar
pilotanpia
Explorer
Oct 16, 2021

F53 460 Engine runs very poorly when heat soaked

My 1995 F53, 460cid runs poorly after being heat soaked. When engine is cold it runs like gang busters. After a fuel stop and the engine has soaked up the heat due to no airflow through the engine co...
MT_BOB's avatar
MT_BOB
Explorer
Oct 17, 2021
Lots of F53-460 fuel pump problems, and threads,on the net.
2 things you can try,cheap and easy,replace the TFI and the fuel pump relay.
Other things to try- at your risk- when it acts up,1-loosen or remove the fuel cap
2- when it acts up, throw trans in neutral, turn off and restart engine.

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