Jim Roal

I have a 2006 Porsche Cayman S.  From the factory there are no grilles for the radiators so they collect leaves, rocks, bugs, everything.  ...

A friend had an interesting problem with his 2005 GM car.  The symptom was this: the car died while driving and would not restart.  He towe...

I was a professional service technician (mechanic) at a Ford dealer for almost 15 years.  It was my first career.  I went to trade school in...

I bought a house in 2012 that had a Water Furnace geothermal system in it.  The system has a geothermal domestic hot water (DHW) heating sy...

I sold my Porsche 944S in June 2014 so I could replace it with a newer Porsche.  I started looking for a 996 (or 1999 - 2004 911 for the no...

The Porsche Cayman, especially the early ones, have a rather bad design for the exhaust outlet.  The 2 muffler outlets point directly toward...