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ML500

Hi There, It sounds like you are describing the symptoms of a failing throttle position sensor. The throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement) monitors the throttle position of the throttle plate inside the throttle body in relation to your foot position on...

Hi there. Usually when the car will 'jerk' when you press the accelerator and lift from the accelerator, it's likely due to clogged fuel injectors, damage to the throttle body or other fuel system components. It could also be due...

Hi there. If your leak is coming from the radiator housing, it will need to be replaced. There are some people that believe you can repair these type of leaks by applying sealant or "fix-a-leak", however, these materials typically become...

Hi. That can be so frustrating to have your car stall when you expect it to go! It is usually caused by an interruption in the delivery of fuel or spark. Technicians use diagnostic tests depending on the symptoms to...

Hello....used car repair, maintenance, and restoration costs are highly dependent on the actual, as found, condition of the vehicle. To get a reasonably precise estimate, and also to protect yourself in the transaction, I recommend you request a pre-purchase vehicle...

Hi there. Check the battery and see if it has a full charge. If the battery has a full charge of 12.6 volts, then put a load tester on the battery and check to see if the battery will hold...

Hello. Codes P0456 (https://www.yourmechanic.com/article/p0456-obd-ii-trouble-code-evaporative-emissions-system-small-leak-detected-by-jay-safford) and P0131 (https://www.yourmechanic.com/article/p0131-obd-ii-trouble-code-oxygen-sensor-fault) can come up from a serious exhaust leak. From what you are explaining, it sounds like this is the issue. The exhaust leak will need to be located and repaired before further testing....

You should have the power steering checked to see if fluid is low and make sure you are using only approved Mercedes fluid or you can damage the power steering components. I would not recommend replacing the pump until the...

If the A/C switch in the passenger compartment is turned off, any air delivered by the in-dash blower should simply be the same temperature as the passenger compartment, that is not chilled. If you have the A/C switch off and...

Vibrations, or shudders, felt while driving indicate the need for a detailed under-car inspection. The sources can vary widely. Some possibilities include: tire imbalance, tread separation, loose lug nuts, bent wheel(s). Worn/damaged/loose steering and suspension components can cause vibrations as...

Hi there. The battery in the key fob remote has depleted out and needs replaced. Then after replacing the battery in the key fob remote, you will have to reprogram the remote (https://www.reference.com/vehicles/program-mercedes-key-427a6da055aad7aa) to your vehicle to make the doors...

I would want to check the Charging system first, because over-voltage or any stray alternating current can really wreck your control systems. You need to watch the dashboard and be sure to notice whether it is indeed all of...

Hi! A good place to begin is with a thorough visual inspection performed on your Mercedes. Squealing sounds under the hood frequently come from accessory belts. This can be due to age or a worn tensioner. That's one of those...

It is possible that the cracked hose is the source of the leak. I would recommend thoroughly inspecting the engine to locate the source and nature of the leak(s) (https://www.yourmechanic.com/services/oil-fluid-leak-inspection) to see if the two are separate issues. Depending on...