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Mercedes-Benz 400SEL Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your Mercedes-Benz 400SEL

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The national average repair and maintenance cost for a Mercedes-Benz 400SEL is between $886 and $1083 per year. Repair and maintenance costs vary depending on age, mileage, location and service provider.

Mercedes-Benz Repair Estimates
Car
Service
Price
1993 Mercedes-Benz 400SEL Location: Both Sides
Exhaust Manifold Gasket Replacement
$538 - $685
1993 Mercedes-Benz 400SEL Service Detail: Upper & Lower, Both
Radiator Hose Replacement
$245 - $304
1993 Mercedes-Benz 400SEL Location: Both Sides
Exhaust Manifold Replacement
$2730 - $3242
1993 Mercedes-Benz 400SEL Service Detail: Front, One
ABS Wheel Speed Sensor Replacement
$286 - $358
1993 Mercedes-Benz 400SEL Location: Rear
Brake Rotor Replacement
$516 - $756

Mercedes-Benz 400SEL Problems

Electrical Issues Due to Degraded Engine Wiring Harness

The engine wiring can degrade because the insulating material falls off leaving the bare wire exposed. This can cause many problems depending on which wires are exposed and what they touch.

Closing Assist/Door Lock Issues Due to Pneumatic System Problems

Problems with the pneumatic system can cause closing assist and door lock issues.

Transmission Oil Seals May Leak on High Mileage Vehicles

High mileage vehicles may develop a transmission fluid leak from one or more of the oil seals.

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Mercedes-Benz 400SEL Questions

My tranny locks up in reverse. I can drive forward ok and runs good. (2 answers)

Car will not back up.

My dashboard light is off on my 400SEL. How do I fix it? (3 answers)

I replaced sparkplugs and now car is backfiring, what is the issue? (1 answer)

ok hello i have a 1993 400sel it has a problem with spark plugs, I replaced with new ones and the car is backfiring. i used ngk preset spark plugs, it was running fine for a few days when i was driving it around the block, but now it has began backfiring and will not fully start... I just bought ...

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