1990 Mercedes-Benz 300SEL Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 1990 Mercedes-Benz 300SEL
We don’t currently have enough data on the 1990 Mercedes-Benz 300SEL to give you an accurate yearly maintenance cost. For details on the 1990 Mercedes-Benz 300SEL, click here.
1990 Mercedes-Benz 300SEL
1990 Mercedes-Benz 300SEL

Most Common 1990 Mercedes-Benz 300SEL Problems

1990 Mercedes-Benz 300SEL vehicles have 29 reported problems.The most commonly reported 1990 Mercedes-Benz 300SEL problem is: "No start" Caused by Failed Fuel Pump/Relay
1990 Mercedes-Benz 300SEL
The fuel pump and/or fuel pump relay can fail, causing the car to crank over but not start. proper diagnoses will be...
1990 Mercedes-Benz 300SEL
Other than a defective motor, a bad switch or blower motor resistor assembly can cause an inoperative heater blower...

Find a Certified Mechanic

Find a high quality auto repair shop or dealer near you
The Mercedes-Benz 300SEL has 0 car reviews.
Do you own a Mercedes-Benz 300SEL? Please let RepairPal and potential Mercedes-Benz 300SEL owners know what you think!
Write a Car Review

Most Common 1990 Mercedes-Benz 300SEL Questions

There are 25 related questions for 1990 Mercedes-Benz 300SEL vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked 1990 Mercedes-Benz 300SEL questions.
1990 Mercedes-Benz 300SEL
Instrument panel acting erratically. the lights all work but sometimes the gauges stop working (fuel, water, battery,...
1990 Mercedes-Benz 300SEL
What transmission is in this car 3 speed or 4 speed?