The rear subframe, in any car, is a significant component. The subframe acts as a mounting point for all of the rear suspension components and the rear differential. Its made to withstand all of the drivetrain's twisting forces while carrying the load from the suspension components. The subframes...

Modern technology makes life easier, in a sense. We advance as we look at the best of what we have and improve it in all areas we can—cars are no different. When the ZF 8HP transmission debuted in 2009, it became the go-to automatic transmission to use. Automakers from Alfa Romeo to BMW, to...

Oil changes are an essential part of car ownership, and especially Mercedes-Benz ownership. The oil’s job is to keep everything inside the engine lubricated and happy. As the oil is used, its lubricating properties fade, leading to increased wear on the engine components. The new synthetic oils...

A functioning vacuum pump is critical to a correctly performing turbocharged engine. While driving, the turbocharger creates boost pressure in the intake, rather than vacuum pressure. A source of vacuum is needed during driving, making the vacuum pump a vital component. The vacuum pump provides a...

Oil changes are an essential part of car ownership. The oil’s job is to keep everything inside the engine lubricated and happy. As the oil is used, its lubricating properties fade, leading to increased wear on the engine components. The new synthetic oils that companies like Mercedes use can last...

Battery relocations are a common idea in the automotive world, though it's often best left undone. Wiring is fussy and easy to screw up, making battery relocation kits the best choice for the inexperienced. Yet even with the kits, you can run the risk of damaging the car. Rather than winging it,...

An engine's timing belt or timing chain keeps all of the components of the engine in the right place at the right time. A belt or chain skipping a tooth can cause the valves to hit the pistons, destroying the engine. Timing chain systems, while safer than belts, are far more difficult to service....

Universal to all cars and trucks since the mid-nineties is the check engine light. Universally used and universally dreaded by all car owners. What is a check engine light? Why is it on? IS my car about to blow up? Truthfully, a vast number of issues can trigger a check engine light. Without the...

The clutch is directly responsible for transferring power from the engine to the transmission. While the clutch is often referred to as one unit, several parts make up the assembly. The clutch disc is a plate with friction material on either side designed to grab the flywheel and pressure plate,...

The BMW E36 has become one of the most affordable entries into the European sports sedan or coupe market. Their relative affordability and solid chassis make them great for low-budget motorsports while still being competitive. However, their attractive handling characteristics can take a...