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Based on the information you provided. Your crankshaft position sensor (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement) is the most likely cause of your concern. You may also see a p0339 code which is also a crankshaft position sensor code. I recommend having a certified professional...
Hi there, thanks for writing in about your 2001 Mercedes Benz ML430. This problem could be caused by a slipping belt (https://www.yourmechanic.com/services/drive-belt-tensioner-replacement) or a faulty belt tensioner (https://www.yourmechanic.com/services/drive-belt-tensioner-replacement). The power steering pulley needs to be observed while the car is...
Hello. This will only occur if there are other issues with the suspension. If there are any worn out bushings or and corrosion, then the spring can either break and fail or if the other components fail then the spring...
Hello. From the symptoms you describe, it would appear that the vehicle is experiencing issues that have put it into limp, power reduction mode. If the TCU requires replacement, it can usually be found in the engine bay on the...
It sounds like one of the wheel sensors is not working properly and causing the vehicle to be in failure drive mode. You may have damaged one of the wheel speed sensors when replacing the bearings and brakes. Have the...
Since the thermostat has been replaced, there are a couple of other things to look at. The heater hoses going through the firewall in the engine compartment to the heater core behind the dash should be checked. They should be...
Hi there. What prompted you to replace those particular parts? Did testing reveal a fault? This year model, along with its sister IS models, up to 2011 had a service campaign for cylinder misfires. The campaign did not cover the...
Hello, thank you for writing in. In this situation facing a potential several thousand dollars repair, you will likely feel better with a second inspection. The codes you have are for several electrical systems on the transmission. These do not...
Hello, thank you for writing in. When dealing with this type of issue, start simple. For example, you should have the vehicle scanned for diagnostic codes. Even without a check engine light on, there may be codes present that relate...
In In older cars, a distributor is one of the central parts of the ignition system. Since the early 1990's, many automakers have moved to using ignition systems without distributors. Though the number of cars with distributors has declined over...