To better assist you is your model just the E500 or the E500 4Matic and what is your engine size in liter.
September, 25, 2009 AT 12:24 PM
Hi The car is just E500 V8 5.0 liters
September, 25, 2009 AT 9:47 PM
Thanks for the info. Have you put gauges on it to ensure it has 134a in it?
Please go to Auto Zone (AZ) or O'Reilly's (OR) and for FREE they can pull the codes to the car. Most important: Once they check your codes, if they find something and you don't get it fixed and need to get back with us, please make sure you tell us exactly what the code was, number and all. Example, if the code was E0568 O2 Sensor bad. Then make sure you give us all of that. While there for FREE also they can bring their tester out and check your battery and alternator.