1999 Mercedes-Benz SL500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Mercedes-Benz SL500
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1999 Mercedes-Benz SL500 ProblemsEvaporator Temperature Sensor Failure
The evaporator temperature sensor can fail, causing the AC compressor not to cycle. If the AC compressor does not turn on, the AC system will not blow cold air. If the compressor is stuck on, the air will be very cold at first, before warming up.
As vehicles age, various problems may develop with the hard and soft tops. If problems are encountered, it would be recommended to have a technician familiar with these tops perform the diagnoses.
Vehicles with automatic level control that ride harshly in the rear (no give in the suspension) may have one or both dampening actuators which have failed. It is commonly recommended the actuators be replaced in pairs.
1999 Mercedes-Benz SL500 QuestionsWhy does my 1999 SL500 stall for no reason? (1 answer)
The Crank Position Sensor, plugs, wires, filters (you name it) have been replaced. The car has 5,900 miles on it (sat in a lady's barn for 17 years). My mechanic keeps getting a 1681 (?) crash code. The SRS has been disconnected to see if that's the problem. It isn't. Still stalls, b...
so how do I get an answer?