Maserati 3200 Tachometer

A non-functioning tachometer in a Maserati 3200 is not uncommon.  The tachometer is driven directly by the engine ECU so a malfunction can only be in one of three areas: The engine ECU The wiring The tachometer The easiest way to check where the problem lies is to put an oscilloscope onto the tachometer signal … More Maserati 3200 Tachometer

Ferrari F430 Catalytic Converter Efficiency Error codes

As late model F430 fall out of the authorised dealer network more and more people are taking the preventative step of removing the small catalytic converters in the exhaust manifold.  Despite there being no apparent change in the engine ECU software during the production run, it has become apparent that the catalytic converter monitoring was … More Ferrari F430 Catalytic Converter Efficiency Error codes