There is always a unexpected surprise everytime I visit the workshop for simple oil change. 2004 E46 325i M54B25 @100,950km Workshop bill for today:
1. New ZKE Module (General Module V) - RM2,300.00
2. Gearbox oil heat-exchanger (mini radiator) - RM473.00
3. Oil Cleaner - 2xRM45.00
4. Fuel system cleaner - RM45.00
5. Nano engine protection addictive - RM76.00
6. Ravenol 5W-40 Fully Syn(5Liter) - RM260.00
7. Ravenol 5W-40 Fully Syn(1 Liter) - 3xRM62.00
8. Oil Filter - RM48.00
9. Gasket seal for power steering hose - 4xRM8.00
10. Dextron VI ATF fluid (1 liter) - RM48.00
11. Labour RM200.00
Total damage = RM3,758.00
Inside view of the ZKE (General Module V)
ZKE view in the console box
Sign of ZKE module deteriorating: Wing mirror control some time fail; Alarm sometime buzz without any event. Must be some IC chips or transistors got problem.