Q: Slipping in 3rd gear

Hi there, thanks for writing in. The driver restraint fault code is a common issue on the BMWs. Here is how to clear it: Step 1: choose chassis "E65", then click on "Functional Jobs" Step 2: choose "Error" on the...

Since the code reads Throttle Body, the sensor on the throttle body under the hood may be the best place to start. The throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement) measures the angle of the throttle plate and tries to match the effort...

You should not need more than 1 quart of flush. The brand does not matter. They are all made from the same chemicals.

Hi there. The first thing to do is get a code reader and check the codes that the engine has stored since the engine light is on. This will give you a starting point and a place to check for...

Check the harness to the crankshaft position sensor as it is has a fused wire completing the circuit. When unplugging the sensor, the engine should not start at all. The only thing that can cause the engine to start with...

Hi there. It is possible that when you tried to jump start the car, the cables were reversed. This typically causes electrical faults within the cars electrical components like the alternator. It is also possible that there is an exposed...

Any oil that you desire can be used in an oil change and the customer can, of course, supply the oil himself or herself. I see Castrol Edge OW-40 European formula vended at Amazon, and elsewhere, and thus you can...

Hi there. The fuel pressure regulator is one of those parts that does not have a recommended replacement schedule. It might be proactive of you to replace it, however, it is possible that the reduced power light may have been...

Hello, thank you for writing in. You are in a tricky situation. It is very rare that simply pulling the diagnostic codes with a scanner would cause any kind of issue. The problem has likely stemmed from the keyless vehicle...