Q: How often should change oil 2003 c240 Mercedes-Benz

Hello. Thanks for writing in about your Dodge Dakota. You should have a mechanic come and check the problem for you. If you do have an issue with your front drive shaft, most problems with an axle CV joint is...

Replace the tires. It used to be possible to "true up" a tire that was out-of-round by putting the wheel/tire on a special machine that literally ground rubber off of the "high" side of the tire, making it physically round....

Hey there. Your logic is absolutely correct. This is in fact one of the most commonly used ways to diagnose a bad ignition coil. If the trouble code turns to a P0301 (https://www.yourmechanic.com/article/p0301-obd-ii-trouble-code-cylinder-1-misfire-detected-by-jamahl-walker), the ignition coil is faulty (https://www.yourmechanic.com/services/ignition-coil-replacement). If...

Hi there. For the check engine light being on, to start, get a code reader and scan the codes to the computer to have a starting place with diagnosing your engine. The computer can store a lot of codes from...

Hello, we will be happy to assist you. Usually when a transmission presents fault codes like that a new transmission will be required. Though it is less likely that your transmission will need replacement because it is somewhat new. You...

Hello. A groaning noise is an indication of low power steering fluid. If you had your power steering fluid serviced about 5 months ago and it is making a groaning noise again most likely means your power steering pump has...

Hello, thank you for writing in. The catalytic converter (https://www.yourmechanic.com/services/catalytic-converter-replacement) is there to remove certain emissions like CO and NOx before your exhaust is pumped into the environment. While this is the practical and "environmentally responsible" thing to do, your...

Occasional severe acceleration is substantially harmless to an otherwise normally functioning engine. The issue of accelerated wear typical arises if the severe use is consistent and continuing over a period of time. Rates of acceleration, high or low, have absolutely...