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
AC Condenser Replacement
$1,744 - $1,901
Mercedes-Benz 420SEL
Ignition Switch Replacement
$387 - $543
Mercedes-Benz 420SEL
Powertrain Control Module Replacement
$1,379 - $1,415
Mercedes-Benz 420SEL
Power Steering System Leak Inspection
$76 - $112
Mercedes-Benz 420SEL
Electrical System Diagnosis
$153 - $224
Mercedes-Benz 420SEL
Tire & Wheel Assembly Rotate & Balance
$137 - $201
Mercedes-Benz 420SEL
Tire Pressure Monitor Lamp Diagnosis
$198 - $291
Mercedes-Benz 420SEL
Brake Pad Replacement
$200 - $271
Mercedes-Benz 420SEL
Air Filter Replacement
$110 - $155
Mercedes-Benz 420SEL
Window Regulator Motor Replacement
$834 - $933
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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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