Getting to Know Mr. Mezger, Part 1 by derFixYou may know his name, and may have encountered his work. But do you really know him? read more
Porsche Oil Scavenging Systems by derFixIf 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. read more
Differences in Servicing Nissan R-1234yf A/C Systems by Nissan TechNewsNew 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. read more
2.0L VW TFSI Automatic Transmission 4Motion by derFixYes, this is only an experiment but why not test a VW ignition coil with a Mercedes-Benz or Kia wheel speed sensor? read more