1994 Mercedes-Benz SL500 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1994 Mercedes-Benz SL500

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1994 Mercedes-Benz SL500
$
920
to $
1,488
1994 Mercedes-Benz SL500
$
1,007
to $
2,554
1994 Mercedes-Benz SL500
$
120
to $
153
1994 Mercedes-Benz SL500
$
686
to $
937
1994 Mercedes-Benz SL500
$
3,129
to $
3,975

1994 Mercedes-Benz SL500 Problems

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 motor.

Erratic Engine Operation and Poor Fuel Economy Due to Faulty Mass Air Flow Sensor

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.

Poor AC Performance Due to Refrigerant Loss

A refrigerant leak may develop from one or more of the following AC components: AC compressor, hose manifold for the compressor, or the evaporator core. The loss of refrigerant can cause poor AC performance. Our technicians tell us that proper leak diagnoses should be performed in order to determine the cause of any refrigerant loss.

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1994 Mercedes-Benz SL500 Questions

after changing battery,all instruments fail to operate and radio ask for a code (1 answer)

speedometer not working also

Hi, Cluster, part # 1295403548 Digital, can anyone supply, or help, mine burnt (1 answer)

VIn# WDB1290672F095871, I have tried Mercedes not available anymore my one is a digital 260k speedo, I have been told no other Cluster will fit, can anyone recommend a place that I can contact for such an item.
would be appreciated
Laurie

I need to check the freon in my 94 SL500 r129 but cannot find the fitting. Help! (1 answer)

Can someone tell me where it is located please?

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1994 Mercedes-Benz SL500 Reviews

Car is in great condition, with what I consider not excessive milage (115,000). Everything goes out at once; the power steering leaks, the air conditioner went out (all the way - blower assembly, compressor, etc.) to the tune of $5000, and the a couple of hydraulic cylinders to lift the convertable top started leaking. In this car there are 13 of them (maybe 16 I forget), and you have to prac...

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