Engine Oil: Decoding the alphabet soup
Today the choice of engine oil is not a simple exercise, even within a single marque like BMW. Different engine families have different requirements, and those requirements are spelled out in great detail in BMW service literature.
Getting to the Bottom of it — with the Fuel Tank
The fuel tank is an integral part of engine performance, emissions control, and, safety systems. Problems are rare, but can be real head scratchers.
A Thoughtful Approach to Diagnostics
BMW’s newer modular engines are quite complex, both in construction and operational theory, especially in the case of Gasoline Direct Injected (GDI) engines. The industry is now acutely aware of the carbon issues plaguing these GDI vehicles.
Energy Management: What’s going on with that battery?
A Genuine Mercedes-Benz battery can be expected to have a long lifetime, but when there’s trouble, the Energy Management System might tell you why.
Volvo Cooling Systems Service and Repair
Keeping this system free of dirt, debris, and rust is imperative.
2005 Jetta 2.5L PCV/Vacuum Leak
A starting and idling anomaly that was repeated in the facility and had concerns in relation to idle quality.
BMW Cooling System Overview
BMW cooling systems have been keeping repair technicians and enthusiasts busy for a long time. Cooling system issues almost seem like the Achilles heel for BMW vehicles as they are quite common. As far back as the E30, clogged radiators and blown coolant hoses were common.
StarTuned September 2019
In this issue: Energy Management • Sensotronic Service • Cooling System Work • Pre-/Post-Scan Calibration
Audi Driveline and C-V Boots
The drivelines of modern Audi vehicles are integral components for propulsion. Without a way to properly transmit power from the engine to the wheels, you’re going nowhere!
Auxiliary Belt Service on Volvo S16 (Short Six) Engines
You may remember the day that you first opened the hood on one of these newer Volvos equipped with the 3.0L or the 3.2L (SI6) six cylinder engine.
What the Heck is that Noise?
One of the causes can be a ruptured diaphragm in the oil trap box, located on top of the valve cover at the rear of the engine.
VW Haldex 4Motion Generation IV
2.0L TFSI Automatic Transmission AWD
Getting to Know Mr. Mezger, Part 1
You may know his name, and may have encountered his work. But do you really know him?
Porsche Oil Scavenging Systems
If the quantity of oil being burned is excessive it can quickly foul those new plugs. The result may not be just a misfire warning, but now possible catalytic converter efficiency codes and maybe lean mixture codes.
Differences in Servicing Nissan R-1234yf A/C Systems
New A/C systems vs R-134a in service equipment, handling of the R-1234yf refrigerant, and a few extra minutes for enhanced leak detection steps.
2.0L VW TFSI Automatic Transmission 4Motion
Yes, this is only an experiment but why not test a VW ignition coil with a Mercedes-Benz or Kia wheel speed sensor?
Classic Parts
A classic in the Mercedes-Benz world is any vehicle more than 15 years out of production. The Mercedes-Benz Classic Center is ready, willing and able to support you for all your classic car needs.
Mercedes-Benz Electric Vehicles Ready for the Road!
The scenario is real: Mercedes-Benz electric vehicles are on the scene, prepared for travel and headed your way for repair and service.
Tips for Corrosion Prevention in Wiring Repair
Corrosion is a major cause of poor performance of electrical circuits. Here are a few proven measures for limiting post-repair corrosion potential.
Audi Rear Main Seal/Oil Leaks
A poorly sealed engine will leak oil, which can create a multitude of issues. When oil leaks are left unchecked, damage to additional components sets in.
