P3657 Ferrari Mondial DTC Code

Ferrari Mondial Engine Specifications:

Engine Type :	Multi-Cylinder Engine
Cylinder Type :	V-Type Engine
Engine Air Intake Process :	Supercharged Engine

Your Ferrari Mondial engine control system detects a problem, the computer stores the diagnostic trouble code P3657 in its memory. To figure out what is wrong with your vehicle you must first extract the P3657 DTC For Ferrari Mondial.

To solve P3657 Ferrari Mondial problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs

P3657 Ferrari Mondial DTC Meaning

P	Powertrain Code - Problem is related engine, transmission and emissions systems.
3	SAE - Generic
6	Vehicle Speed Control And Idle Control System
5	BBV Sensor Circuit Low Voltage
7	Cruise Control System - Vehicle Accel Too High

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P3657 Ferrari Mondial code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.