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C240

There are many possible reasons as to why a vehicle may hesitate on acceleration. If the Check Engine light has come on I would recommend having the vehicle scanned for trouble codes. Modern gasoline engines run highly sophisticated engine control...

Unless you let me know what you were quoted I cannot say what you were quoted. You can have a quote just for one or both gaskets to be replaced. It is cheaper to have both done at the same...

Hi Del. Typically our mobile mechanics do not complete internal transmission repairs. However, I've forwarded your inquiry to our service and sales department so they can verify whether or not we're able to offer this service to you and what...

At 210 thousand miles, it really could be just about anything. If the alternator wasn't charging and you drove the car until the battery voltage went so low that it cut off, there are probably a zillion codes stored in...

All of these repairs are feasible. Brake systems can leak at a variety of points but the repairs are pretty straightforward. What I would suggest is you visit the YourMechanic (https://www.yourmechanic.com) Internet portal and request brake leak diagnostic and repair...

Re-manufactured transmissions for this vehicle cost in the neighborhood of $3,000, not including installation. Prior to deciding to re-build the car's existing transmission (a good, lower cost option) or replacing it with a re-manufactured unit (a higher cost option), the...

This maybe caused by a variety of potential issues. For starters, I would suggest testing the key a few times while moving the steering wheel to see if this will get it to start again. Try another key, too, if...

Without being able to hear the noise it will be hard to make an accurate assessment, but worn or damaged strut mounts can be extremely noisy while driving over bumps and exhibit a noise similar to what you describe. However,...

For the starting issue the drive authorization system should be looked at. Low battery voltage or a component failure can cause the starter to not turn over. The other items are maintenance items and can be taken care by a...

Hi Kelvin. Thanks for contacting us tonight. Mercedes recommends having the engine oil and filter replaced every 5,000 miles. However, with an older engine above 250,000 miles, you should probably change the oil and filter every 3,500 miles to extend...

Hi Adele. Thanks for contacting us today. One of the best tools we have on our website is the service maintenance schedule. By clicking this link (https://www.yourmechanic.com/scheduled-maintenance) and entering your vehicle information, you can access the recommended scheduled maintenance based...

Hello, thank you for writing in. The alternator can be tested by checking the voltage coming from it while it is running with a voltmeter. You should also check the voltage when revving the engine to 2000 RPMs. The alternator...

Hello. After replacing the ignition switch on your vehicle you should be able to reprogram it manually. Putting the key into the ignition and leaving it there for a few seconds until an indicator comes up on the dashboard saying...

The P0104 is probably the key. This is a code for the Mass Air Flow circuit. What it means is that the reading from the MAF is not along the lines of what the ECU expects. The 171 and 174...

The code P0015 is a bank 1 timing over retarded warning. The P0030 code stands for the heated oxygen sensor malfunction, which also pertains to bank 1. The oxygen sensor malfunction could be due to a failed sensor, heater, or...

Hello. There should be an AUX mode in the car's stereo system that will allow you to use your iPhone to supply music. If this does not work, you may have a faulty stereo that may need to be replaced....

This indicates the engine cooling system is low on coolant and will need to be topped off. The system should be inspected for leaks to ensure there are no other issues causing the engine coolant level to drop. Please note:...

A vibration over 50 mph generally indicates a balancing issue. It would be recommended to get these tires road force balanced. Otherwise undesirable wear patterns and tire noise can develop. The BAS/ESP light may indicate a problem with the brake...

Hello. The first thing to check is all the fuses. If all the fuse are good, a scanner needs to be connected to car to check for code and data. Everything in the column and steering wheel goes through the...