1982 Mercedes-Benz 300-Series

300d Sedan

5 - Cyl.

Automatic

WDBAB33A6CB003836

Diesel

Here is what I have done up to this point using the manuals, advice, and parts from mercedessource: 1. Replaced all filters; replaced diesel fuel in tank with fresh fuel 2. changed oil and ran two cans of diesel purge through the injectors directly as stated in your manual 3. valve adjustment using the special tools and replaced the valve cover gasket 4. compression test (all five cylinders averaged 320) 5. replaced all 5 injectors with new Bosch injectors and replaced the injector return lines; upgraded injector primer pump 6. cleaned Alda (very dirty) 7. tested tubo with your kit -- very good results -- within the range you prescribe in the manual during the hill test and the flat drive test at 4000 rpm 8. checked glow plug relay and glow plugs are new 9. new battery 10. new oil cooler lines 11. replaced radiator fluid and the thermostat 12. replaced fuses 13. checked the automatic transmission using your kit, adjusted transmission, shifts very well; replaced filter and fluid 14. replaced rear axles (easier and more cost effective than replacing the CV boots) and changed the rear differential fluid 15. replaced voltage regulator 16. recharged the AC -- does not hold charge, but does blow cold 17. I have all new brake pads, brake lines, fluid, discs rotors, and sensor wires -- 18. Replaced the fuel tank lines and tank filter 19. Replaced all belts 20. New front tires Notes: Small leaks around injector lines at the pump, worn carpet, repair on front passenger seat, passenger door lock leak, missing hood star,