Need assistance for Ford 460 problem.
I have a 1989 Fleetwood PaceArrow John Deere 37J with a Ford 460 engine. Problem I have is that under load, the engine looses power and I can barely get 15MPH. At idle, the engine appears to run just ...
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Sounds like the famous in tank fuel pump problem. The factory pump can't provide enough pressure at medium to WOT. When it drops below 40 PSI the ECM goes wonky.
My symptoms were the same.
The tank has to be dropped or cut a hole in the floor.
A decent mechanic can test it via the OBD port or by putting a gauge on the fuel line near the engine.
My symptoms were the same.
The tank has to be dropped or cut a hole in the floor.
A decent mechanic can test it via the OBD port or by putting a gauge on the fuel line near the engine.
