... - Acceleration and brakingFuel economy gauges:- Inst. fuel economy- Avg fuel economyEngine gauges:- Timing spark advance- Engine coolant ... Percent engine load- Catalyst temp.- Fuel pressure- Lambda gauge- Air/fuel ratio Function: DiagnosticTheDiagnostic function includes:Read ... ,battery voltage,Air-intake temperature,Instant fuel consumption static,average fuel consuption ,Ever wished you had your own ...