1990 Mercedes-Benz 350SDL Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1990 Mercedes-Benz 350SDL

Repair Estimates

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1990 Mercedes-Benz 350SDL
$
236
to $
323
1990 Mercedes-Benz 350SDL
$
779
to $
988
1990 Mercedes-Benz 350SDL
$
158
to $
223
1990 Mercedes-Benz 350SDL
$
711
to $
927
1990 Mercedes-Benz 350SDL
$
502
to $
1,018

1990 Mercedes-Benz 350SDL Problems

Power steering hoses can develop leaks

Power steering hoses and components can develop leaks.

Blend Doors in HVAC May Stop Working Due to Bad Vacuum Actuators

One or more blend door vacuum actuators may fail resulting in the incorrect output temperature from the HVAC system. Failed actuators will require replacement to restore proper HVAC operation.

"No start" Caused by Failed Fuel Pump/Relay

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.

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