Seat belt won't retract after accident
CarCarePros
Monday Apr 23, 2018
Seat belt no longer retracts after an accident. If the vehicle is involved in an accident the seat belt often will get jammed (or stuck due to the blown pre-tensioner.)
Steering Wheel Shaking Problem
CarCarePros
Wednesday Apr 18, 2018
Steering wheel shakes when driving. This problem can be caused by various components the most common being warped rotors explained below. A shaking steering wheel can be an unnerving experience for a driver.
Failed Mercedes-Benz Central Gateway Control Module
MercedesMedic
Friday Apr 13, 2018
Mercedes-Benz Central Gateway Module (ZGS also referred to as CGW) may fail and cause various warning lights or systems to stop working.
2018 Toyota Camry Oversized Piston Engine Problem 2.5L A25A-FKS engine
CarCarePros
Monday Apr 02, 2018
2018 Toyota Camry with 2.5L, 4 cylinder A25A-FKS engine may run rough, turn on check engine light, emit excessive engine noise, exhaust smoke, have fault codes P0300, P0301, P0302, P0303, P0304 and show
Mercedes 722.9 Transmission Seal O Ring Leak
MercedesMedic
Tuesday Mar 27, 2018
Mercedes-Benz cars equipped with 7-Speed automatic transmission may leak transmission fluid from the O rings fittings. Leaks typically develop where the transmission lines connect to the transmission cooler/radiator. The oil leak can develop to the point that all transmission fluid is lost.
Car has a thump clunk sound when letting off gas pedal
EuroTech
Friday Mar 23, 2018
Some Mercedes-Benz cars with 4Matic such as ML, GL, R, S, E Class (or any car with 4wd) may develop a clunk, thump when you let go of the gas pedal. This can happen at slow and high speeds and even under normal acceleration.
BMW alarm keeps going off randomly
jeffm3
Tuesday Feb 13, 2018
BMW alarm may go off randomly for no apparent reason. The alarm will often get triggered when the car is parked and there is no one in or by the car. This problem can affect BMW 1, 3, 5, 7, X1, X3, X5 and other series.
S Class W221 Completely Dead
MercedesMedic
Saturday Feb 10, 2018
A 2008 S550 Mercedes we were working on was completely dead. No interior lights were working. Key lock unlock would not work. We fully charged the starting battery but that still didn't fix the problem. The starting battery is located in the engine bay in the passenger side. 
BMW won't start, asking for code
jeffm3
Tuesday Feb 06, 2018
A BMW may not start, asking for the input of code on the instrument cluster. This problem can happen you change the battery, change the cluster or any other time that you have the battery disconnected for a long time. 
BMW Transmission FailSafe Emergency Programs Explained
jeffm3
Tuesday Feb 06, 2018
BMW transmission may get stuck in limp mode. When this happens it is called failsafe mode which is designed to protect the BMW transmission from being damaged. Often turning off the ignition and restarting the car will solve the problem.
BMW won't start in cold weather
jeffm3
Tuesday Feb 06, 2018
BMW may not start in cold weather. This can affect all BMW including 1, 3, 5, 7, X1, X3, X5 series. Typical symptoms include the engine turning over slowly, then starting.
Mercedes Active Headlamps Light System Inoperative
RHAuto
Monday Dec 18, 2017
When you start up a Mercedes-Benz and turn on the lights you may get an error message stating that Active Headlamps Inoperative. The error message may vary depending on the model. 
One headlight is brighter or dimmer than the other
EuroTech
Thursday Dec 14, 2017
On cars with HID Xenon headlights it is common for one of the headlights to be dimmer than the other. This is often caused by HID bulb reaching the end of its life. 
Mercedes HID Xenon light doesn't work
RHAuto
Tuesday Dec 12, 2017
One of Mercedes HID Xenon headlight not working? The HID bulb can burn out. The light may appear as fading, dim, weaker when the bulb is towards the end of its life.
BMW won't start, shows yellow key symbol Park
jeffm3
Wednesday Dec 06, 2017
BMW may show the key symbol on the instrument cluster and car won't start. The key may have a slash, line or exclamation line on top. In some cases, you will have a key symbol and Park showing on your instrument cluster at the same time.
Metal shaving in Oil Kia Hyundai Theta II GDI Engine
RHAuto
Saturday Nov 04, 2017
Many Hyundai and Kia cars equipped with Theta II (2.0 L turbo and 2.4L) engines may notice metal shavings in their engine oil. In this article, you will find details about this problem. How to check if you have metal shavings in your oil.
2016 Mercedes GLE GL may have loose control arm to steering knuckle bolt
RHAuto
Friday Sep 29, 2017
On certain GLE/GL (166 chassis) and GLE Coupe (292 chassis) vehicles, a manufacturing error might have resulted in an improper torquing at the connection between the upper control arm and the steering knuckle. According to Mercedes-Benz, only about 40 vehicles are affected by this problem. 
2017 Mercedes-Benz front airbags may fail to ignite 17V080000
RHAuto
Friday Sep 29, 2017
The pelvis airbag or the front passenger airbag may fail to ignite in the event of a crash on certain 2017 Mercedes-Benz cars. According to documents sent to the NHTSA at least 1054 vehicles have been affected by this problem. 
Windshield may detach in Mercedes GLE350 and GLS450
RHAuto
Friday Sep 29, 2017
In certain 2016 GLE350 and GLS 450 Mercedes-Benz vehicles (166 chassis), the windshield may detach due to the improper bonding of the windshield glass to the body. Mercedes-Benz has issued a recall for this problem and will replace the windshield free of charge if your vehicle is affected. 
Mercedes does not move when placed in gear
RHAuto
Tuesday Sep 12, 2017
Mercedes-Benz E-Class may not respond when the shifter is moved to Drive or Reverse ( P, N R, D).