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ML500

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Question
My remote lock not responding.
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 to your vehicle to make the doors lock...
Question
Car has a multitude of problems.
The radio and AC not working could be a related issue caused by a fuse I would look into that first. Wiper fluid not coming out when the reservoir is full could be a clogged hose or tip, or the...
Question
Car hose to engine is cracked
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) to see if the two are separate issues. Depending on where...
Question
Getting code P0131 rough idle, loud, and smell exhaust fumes
Hello. Codes P0456 and P0131 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. If there...
Question
Sticking Ignition Key
It sounds like your Mercedes is having issues with these keys since they are on back order. I can only suggest maybe checking with a local vehicle locksmith. They may be able to make a key that can work for...
Question
Squealing noise, runs bumpy over 50 mph - 2005 Mercedes-Benz ML500
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...
Question
Car won't start at all
It is very possible that you could have burned up your fuel pump. If you drive with your vehicle low on fuel often, this can cause the fuel pump to overheat. I would recommend having your fuel pressure tested by...
Question
I'm thinking of buying a 2002 Mercedes ML500 w/ approx 208k miles. What parts do I possibly need to replace or check?
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...
Question
vehicle won't turn on or start.
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...
Question
After driving few miles on a Mercedes ML500 all lights and signs goes on including the hard breaker and a beep sound starts.
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 the...
Question
Can you work on a 2003 ML500 Mercedes?
YourMechanic's professional staff work on all makes and models including the full range of Mercedes-Benz models. With regard to the noise, a possibility is a faulty CV axle but there are other possible causes of the noise you are describing,...
Question
Hesitation when accelerating
Hi There, It sounds like you are describing the symptoms of a failing throttle position sensor. The throttle position sensor monitors the throttle position of the throttle plate inside the throttle body in relation to your foot position on the...
Question
Do the compressor supposed to always be turning if it is not turned on
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...
Question
Stalling, transmission stuck in first gear
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...
Question
The entire car shakes while driving
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...
Question
Braking system issues, air release from floor board
The power brake booster uses vacuum to provide additional force when you step on the brake pedal. If there is a leak in that system, then sometimes it's possible to hear air hissing under the dash down near the brake...
Question
Brake Warning Lamp still on
Typically a warning light needs to be cleared by a digital scanner completed by a professional mechanic if a repair has been made. Based on what you said our mechanic completed; there were no repairs. The brake light issue could...
Question
Replacing Radiator for 2006 Mercedes ML500.
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...
Question
How much would it cost for a windshield wiper pump replacement
Hi there. The windshield wiper motor contains the pump system, so you'll need to replace the windshield wiper motor to resolve this issue. To receive an accurate price quote, please click this link, then select the "get a quote" button...

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