Mercedes-Benz S420 Problem Report
Mercedes-Benz S420 Transmission Oil Seals May Leak on High Mileage Vehicles
High mileage vehicles may develop a leak from one or more of the transmission oil seals.
Transmission was leaking fluid (green colored). AAMCO in Laguna Niguel, CA replaced the Electrical Connector Body Seals ($13 parts total)and refilled the fluid level. Total: $59 out the door! These guys are great!! - Visitor
Due to wear, high usage vehicles can experience ignition lock and tumbler failures. The ignitio...
Where should the oil pressure gauge be? I have up to number 3, but for the last couple of days,...
what oil do you use in a 1999 s 420?
Leaks may develop from the differential cover and/or seals on high mileage or older vehicles. O...
transmision working fine then stopped changing all at once