Helping a fellow trekker with problematic awd transfer box.
It's the small gearbox that mounts onto the main auto gearbox, with 1 output to right driveshaft, and another 1 output to rear longshaft.
Dear all SIfu & Tailo, my E 7 AYC making noise and wont turn off when engine off.
first i found 3 light turn on together ( Tarmac, gravel, snow) , i replace the Realy and samething happen. so is the pump is spoil...