Small leak at the left side of the differential of my 1986 Nissan Pickup.

215

Asked by Aug 14, 2015 at 10:30 AM about the 1986 Nissan Truck STD Standard Cab LB

Question type: Maintenance & Repair

I have a 1985.5 Nissan 720 pickup with a small leak on the left side of the differential.  Any
idea what this may indicate as a potential problem?  My truck has 268k miles.

3 Answers

257,525

Probably a weeping seal or gasket. If you plan on keeping hte truck, plan on replacing at and the fluid at some point. You don't want to run the diff. with low or no fluid.

2 of 2 people found this helpful.
215

Thanks, I do plan on keeping the truck so I'll have that done.

1 of 1 people found this helpful.
215

To update this, my rear differential doesn't have seals but there is a small crack in the left axle casing. I can get this fixed with a small external weld is what I'm being told.

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