08-13-2015, 07:24 AM
An air compressor going south can cause sticking issues with the air dryer also. Having motor oil where the dryer vents is an indication that your air compressor might be going bad. I cleaned the air dryer and replaced the air compressor to fix my problem.
Jon & Chris Everton
1986 40' Dog House #86
450 hp ISM 5 spd ZF Ecomat 2
2004 Range Rover L322 Toad