Found oil leak right side of motor, on the bottom behind tire. not pouring oil just dripping. Mainly when i drive it. Had Crank shaft pulley seal replaced but still dripping. Car still has power and seems to still be running fine but i want it fixed before it gets worse. Whats up with it?
SOURCE: ford 2001 econoline rear axle oil leak at drive
if it is leaking from the front of the diff where the drive line goes into it you have to drop the rear of the drive shaft from the diff, if you look at the flange on the diff where the driveshaft bolted to you will see a nut, possibly about 25 to 30mm, you have to remove the nut and remove the flange off the spline of the input shaft of the diff, the nut is really tight and it is difficult to get enough pressure on the nut to "crack it" while the car is on the ground as there is not enough room to get a long bar on the socket to remove the nut. if you happen to get the nut loose and you remove the flange get a big screwdriver and pry the seal out of the diff, check the surface where the seal ran on the input shaft as it may have a groove worn into it, if it has the groove the new seal will still leak, they make a sleeve you can slide over the shaft to give the seal a good surface to run on, we call them a speedy sleeve here but not sure what they may call them there. replace everything in the reverse order that you removed it and don't forget to tension the big nut that holds the flange onto the input shaft
Testimonial: "many thanks, I didn't know about the flange nut and torque needed. Sleeve I understand, thanks. "
SOURCE: 1988-1993 ford festiva leaking oil around the
This sounds like the crank seal, the engine doesnt have to be removed, in order to get to seal is like replacing the ttiming belt, and once in the timing belt i would replace the crank and cam seals, also do the timing belt, and maybe the waterpump, you will need to remove the crank pulley and then the timing covers then align timing marks for timing belt before ou remove it, with timing belt off the crank pulley then slides off the crankshaft and the seal is behind it, the cam shaft gear unbolts and the seal is behind the gear, once the gears are off then you will be able to remove the seals from the engine,heres a few diagrams to help. good luck and i hope this is helpful,
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