Q: Car not moving while in gear

Considering the age of your vehicle, I would suspect the catalytic converter might be having issues. Catalytic converters are an emission component that are located on your exhaust pipe. Over time, the insides of the converter start to fail and...

Hi and thanks for contacting Your Mechanic. Yes an injector could cause an engine to spit and sputter or even stall out. Injectors (https://www.yourmechanic.com/services/fuel-injector-replacement) over time can become dirty from the contaminate in the fuel tank that when passed the...

Hi - yes, almost certainly this is the water pump bearing seal leaking (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-water-pump). I would replace the water pump immediately. Modern water pumps have a remarkable ability to hold water right up to the instant they fail completely -...

The origin of the noise can be pinpointed if you request an engine noise diagnostic (https://www.yourmechanic.com/services/noise-from-engine-or-exhaust-inspection). The mechanic will consider the knock intensity which will vary depending on source or type. Light knocking or tapping noise is caused by the...

Hi Jerry. What you are describing is a rather clear indication of an oil line leak. There are multiple oil lines and connections that are near the upper portion of your vehicle, that can leak on the exhaust, so knowing...

Hello, thank you for writing in. Although the battery is good, it may not be charged. This sounds like the most likely cause of your issues. Try to jump start the vehicle, or put the battery on a charger. If...

A number of things may cause the grinding sound (https://www.yourmechanic.com/services/grinding-sound-from-transmission-inspection) you are describing. It sounds like you may have a broken parking pawl inside the transmission or may even be low on transmission fluid. The teeth may be broken, which...

Hi Vicki. Thanks for contacting us today. I think this is an example where a Mercedes-Benz specialist is better served to recommend the right repair, as this should be inspected personally by the mechanic to recommend the right repair. I...

Be sure you have not activated any interlock (safety switch, often a push button on driver side typically) that will disable individual window activation. A fault such as this is usually due to an electrical failure. If none of the...