The drivers side rear passenger door has a bad air leak either in the window or door jam, its loud! Any help would be great. Going down the road, thats all you hear! The rubber all looks good and window trim??? Thanks

 

Is the door flush with the side of the truck when closed? If not then adjust the door latch.

 

ek5usmc
The drivers side rear passenger door has a bad air leak either in the window or door jam, its loud! Any help would be great. Going down the road, thats all you hear! The rubber all looks good and window trim??? Thanks

I had a similar problem with a back door and checked if door was flush as Spike555 has suggested. It was, so I pulled the inside skin off and found a different colour inside! So somewhere in the past the door had been replaced. Looking closely the door was set up lower than the front door and the rear corner was even lower letting in the air at the top. I packed out the bottom hinge and installed washers on the hinges to raise the door. worked fine but this is on a 1996 Disco1 so I dont know if it suits your situation.
good luck
Cheers
wizard from Australia

 

For D2s as per the Rave CD, from 5W30 for cold weather and from 10W30 to 10W60 for warmer temps. 5W50 is recommended troughout the range.