Recent content by bigrich831
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99 Expedition V8 5.4 leaking oil
I'm sure it's not the valve cover gaskets. I looked all around and I don't see any oil leaking from them. I wonder if it could be the oil pump leaking? Does anyone know where the oil pump is on the truck? The truck is not losing power. When you stop and turn the truck off, you can see alot...- bigrich831
- Post #3
- Forum: 1st Gen Ford Expedition Engine & Performance
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99 expedition vibration from rear
the owners manuel says that the Awheel drive means that it automatically swithches from 4wheel drive to 2 wheel drive.- bigrich831
- Post #6
- Forum: 1st Gen Ford Expedition General Discussion
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99 expedition vibration from rear
It does it sometimes, but not all the time. I can be driving 30 mph, 50 mph, 40 mph and the RPM'S will go up just a little and jump right back down to normal, and you hear and feel a little rumble and quick and short vibration that lasts for a split second to 2 seconds and then it might not...- bigrich831
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- Replies: 5
- Forum: 1st Gen Ford Expedition General Discussion
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99 Expedition V8 5.4 leaking oil
My truck is not losing any antifreeze, but oil is leaking on both sides of the motor right underneathe where the exhaust connects to the motor. I think thats the head gasket. When I stop and turn the truck off, oil is leaking from the passenger side onto the exhaust and making smoke come up...- bigrich831
- Thread
- Replies: 2
- Forum: 1st Gen Ford Expedition Engine & Performance
