Why is My Car Jerking When I Turn the AC On? Here’s What You Need to Know

Car jerking when the AC is on is a common problem that can be caused by a number of issues. It can indicate a mechanical problem with the engine, or be related to the air conditioning system itself. The most common causes include low refrigerant levels, a faulty compressor clutch, worn engine components, and an…

What Causes a Rear Pinion Seal to Leak: Identifying the Problem

A rear pinion seal leak can be caused by a number of different factors. These causes include excessive wear and tear on the seal, incorrect installation, damage due to improper tools or other foreign objects, and/or age-related deterioration. Worn seals can result in increased clearance between the pinion gear and the housing, allowing lubricant to…