1998 Mercedes-Benz S500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1998 Mercedes-Benz S500
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1998 Mercedes-Benz S500 ProblemsClosing Assist/Door Lock Issues Due to Pneumatic System Problems
Problems with the pneumatic system can cause closing assist and door lock issues.
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.
A faulty mass air flow (MAF) sensor can cause erratic/rough engine operation and fuel economy issues. Since this sensor measures the actual amount of air entering the motor, when it fails, the engine control module (ECM) takes the wrong information and delivers incorrect volumes of fuel to the cylinders.
1998 Mercedes-Benz S500 QuestionsStrange af problem ?! (1 answer)
My ac when turned off will still blow out the side vents, then when I close the side vents my defroster blowers start running ? I'm not sure if this can damage my car in the future . And ... When I turn my car off the ac will continue to blow for another 10-15 seconds . does anyone have an an...
The car runs superbly right until the moment-usually at a traffic light, that the engine very unceremoniously and without shudder or miss, dies. The car starts right back up as if nothing happened, but it is becoming more and more frequent. Replaced the main engine wiring harness, electronic th...