Q: I need help with a computer and security module question

First thing you'd want to do is change the shocks (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-air-shocks) and struts (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-strut-assembly) on it. When they are worn, and the wind blows, it's going to go to go all over the place. It's going to start moving too...

Hello! We will be happy to assist you. It may be the gas cap because one way the EVAP system tests itself is by monitoring the pressure inside to fuel tank and comparing it to atmospheric conditions. If the pressure...

Hey there, In regards to the whining sound that is coming from the rear passenger side on your 2003 BMW, at first glance, this type of sound could be caused by a wheel bearing that is beginning to wear out...

Hello there, you are correct. The washer fluid level and the blind spot indicator systems are related. The system shuts off when either the trunk is open or the washer fluid is low. If you have filled the washer fluid...

Hello. Your BMW 745Li has a shutdown feature which helps to prevent additional damage to other components of the car when there is a problem with the engine and/or transmission. Using the information that you have provided, it sounds like...

Hi there, thanks for writing in. I'd be happy to help. Unfortunately, in order to replace the ignition lock cylinder (https://www.yourmechanic.com/article/how-to-replace-an-ignition-lock-cylinder-by-timothy-charlet), you need to remove the steering wheel. If you do not remove it, you cannot remove the screws that...

Hi and thanks for contacting YourMechanic. There could be a vacuum leak at the purge valve or around the purge valve. Look to see if the gas cap closed properly, there is no cracks or other damage on the charcoal...

First, it is not the PCV. (positive crankcase ventilation) The PCV is there to relieve pressure and gases from the crankcase. The evaporative system keeps the fuel in the fuel tank from evaporating into the atmosphere. They are two separate...

I would stongly recommend taking your vehicle back to the place that changed the oil and showing them the information that the dealership gave you. I would request that they compensate you for the issues you are having with your...