Ford 7.5L 460 loss of power when hot
Hi guys, i just acquired a 1991 27' fleetwood class c rv. It sat for about 8 years before i bought it. I've since drained the old gas, new fuel filter, trans flush, motor flush and new battery. It fir...
Forum Discussion
weschaney wrote:
The trans will shift manually, what it feels like is the motor starving of fuel and not reaching RPM high enough to shift on its own.
Ok...
Does it feel like it is bucking/engine, power no power or it just slows down like you let off the gas?
If it is doing this and you put the trans in neutral being careful not to over rev the engine can you control the rpm... up and down?
Well for now fuel pressure is something to check, like some of the guys are saying....
Hoses not long enough? If you have a smart phone with a camera that will do video you could record the gauge... Motor home's are not the easiest to get at the engine components... Uggggg.
I have the Harbor Freight Fuel Pressure tester... It works fine.
https://www.harborfreight.com/fuel-injection-pump-tester-62623.html
Here is a informative video...
Pay attention about the part about the vacuum line for the regulator. Check for cracks on both ends.
https://www.youtube.com/watch?v=g6rf9oPDq1I
Jim
