Q: 1996 bmw 318ti. New struts and shocks. New brushing in front end. New drivers shaft coupler. But. Still feeling. Vibration in Ac

The TPS will need to have a voltage reading of .5 volts with the throttle closed and key on engine off. This can be done with either a voltmeter set to DC voltage or a scan tool capable of reading...

A common failure item on your BMW is the water pump; the impeller that spins to circulate the coolant breaks off. This can be verified, without removing the pump, through an inspection of the cooling system for proper circulation. Although...

You do not specify the vehicle or year you are working on so I will have to guess that this vehicle has axles that do slide out of the trans-axle like most vehicles, and not by removing a roll pin...

You will need to have the alternator replaced (https://www.yourmechanic.com/services/alternator-replacement). Older versions of alternators were serviceable at one point, and some still are. Todays parts are starting to be designed to be non-serviceable. You may find a mechanic that can service...

From what you describe, it would appear that your vehicle experienced some sort of issue when you hit the dip. It may be possible that a suspension or engine component was damaged when the impact was made, and is now...

Hi there. When purchasing light bulbs for the headlights low and high beams, look at the old bulb and compare it to the new bulb. The part numbers do not need to match, such as, getting a bulb from a...

Hello. The smaller belt is known as your timing belt, and it works inside the engine to keep mechanical components aligned with each other during the compression cycle. The serpentine belt, which is the big belt, drives the alternator, water...

Hello - your failure scenario description suggests a blown headgasket, especially with a history of overheating (https://www.yourmechanic.com/question/overheating-problem-with-my-car). I would have the compression checked first, and suspect it will be low on most cylinders. It is also possible that the timing...

There are many causes of hard starting but illustrative ones are a faulty engine coolant temperature switch (sensor), malfunctioning idle air control (IAC) valve, vacuum and EGR leaks, inadequate fuel delivery or pressure (clogged fuel filter, injectors), and contaminated or...