1991 Mercedes-Benz 560SEC Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Mercedes-Benz 560SEC
1991 Mercedes-Benz 560SEC Problems
The fuel pump and/or fuel pump relay can fail, causing the car to crank over but not start. Proper diagnoses will be necessary to confirm if the pump or relay is at fault.
Valve stem seals may wear and cause the engine to burn oil. this can contaminate the catalytic converter and cause it to fail.
The brakes may begin to squeak at about the 50 percent wear point. This is due to the size and material used for the brake pads and rotors. The brake rotor surfaces become uneven, causing a lip to form at the outer edge. This will generally require replacement of the rotors when the pads are worn (pad life varies depending on driving style and terrain).
1991 Mercedes-Benz 560SEC Questions
When I start the car in the morning it starts ok. After I drive the car and stop it for a short time is also starting without any issue. The problem is if I leave the car for 1,2 or 3 hours and I try to start it. Most of the time it will start and then it will stop after 1 second and I need to ke...
When turn on the A/C it will work a few second then blower will stop but compressor still work. Have to change the fuse but when try it again fuse will still blow after a few second.
1989 560 my engine will smoke (blue) at high speed ,but vewry little at idle