1990 Mercedes-Benz 420SEL Repair & Maintenance Costs
A guide to repairs, service, and maintenance costs for your 1990 Mercedes-Benz 420SEL
Most Common 1990 Mercedes-Benz 420SEL Problems
1990 Mercedes-Benz 420SEL vehicles have 24 reported problems.The most commonly reported 1990 Mercedes-Benz 420SEL problem is: Bad Switch/Blower Motor Resistor Assembly May Cause Inoperative Heater Blower Motor
Other than a defective motor, a bad switch or blower motor resistor assembly can cause an inoperative heater blower...
It is not uncommon for the idle air compensator to get stuck in one position, resulting in the engine idle speed...
Mercedes-Benz 420SEL Repairs and Prices
Mercedes-Benz 420SEL
Air Conditioning Receiver Drier Assembly Replacement
$1,153 - $1,344
Mercedes-Benz 420SEL
Battery Cable Replacement
$735 - $863
Mercedes-Benz 420SEL
Distributor Cap Replacement
$330 - $465
Mercedes-Benz 420SEL
Fuel Filter Replacement
$252 - $338
Mercedes-Benz 420SEL
Powertrain Control Module Replacement
$1,862 - $1,898
Mercedes-Benz 420SEL
Throttle Position Sensor Replacement
$248 - $341
Mercedes-Benz 420SEL
Fuel Pressure Test
$76 - $112
Mercedes-Benz 420SEL
Door Lock Actuator Replacement
$260 - $338
Mercedes-Benz 420SEL
Oxygen Sensor Test
$61 - $90
Mercedes-Benz 420SEL
Tire Pressure Monitor Lamp Diagnosis
$198 - $291
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1990 Mercedes-Benz 420SEL Reviews
1990 Mercedes-Benz 420SEL (1 Reviews)
Most Common 1990 Mercedes-Benz 420SEL Questions
There are 81 related questions for 1990 Mercedes-Benz 420SEL vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked 1990 Mercedes-Benz 420SEL questions.
My sunroof wont close i think the motor might of went out i have 1986 420 sel benz and i'm having trouble finding...
Both rear windows work fine. sun roof also not working.
1990 Mercedes-Benz 420SEL Recalls
1990 Mercedes-Benz 420SEL vehicles have 1 known recalls. The most common recall is: Front Brake Strut Support Bolts Fracture Causing Loss Of Handling.
Mercedes-Benz 420SEL by Year
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