Possible Cause
Operation
Intake system sealing (infiltrations)
Intake manifold - head
Throttle body - manifold
Intake sleeve
Filter box
Fuel system (low pressure)
Fuel pump
Pressure regulator
Fuel filter
Injector capacity
Analysis of exhaust fumes before the catalytic converter
Trimmer value adjustment (CO % adjustment)
Exhaust backfires in deceleration
EXHAUST BACKFIRES WHEN DECELERATING
Possible Cause
Operation
Presence of faults detected by the self diagnosis
Pump relay
H.V. coil
Injector
revolution timing sensor
Air temperature
Coolant temperature.
Atmospheric pressure
Correctness of the parameters
Throttle valve position sensor
Stepper
Coolant temperature sensor
Intake air temperature sensor
Intake system sealing (infiltrations)
Intake manifold - head
Throttle body - manifold
Intake sleeve
Filter box
Fuel system (low pressure)
Fuel pump
Pressure regulator
Fuel filter
Injector capacity
Exhaust system sealing (infiltrations)
Manifold - head
Manifold - muffler
Analyser socket
Muffler welding
Analysis of exhaust fumes before the catalytic converter
Trimmer value adjustment (CO % adjustment)
Engine revs irregularly
IRREGULAR PROGRESS OF THE ENGINE WITH VALVE SLIGHTLY OPEN
Possible Cause
Operation
Presence of faults detected by the self diagnosis
Pump relay
H.V. coil
Injector
revolution timing sensor
Air temperature
Coolant temperature.
Atmospheric pressure
Intake system cleaning
Air filter
Diffuser and throttle valve
Additional air pipe and Stepper
Intake system sealing
Intake sleeve
Filter box
Ignition system
Spark plug wear check
Parameter reliability
Throttle valve position signal
Coolant temperature indicator
Intake air temperature indicator
Ignition advance
TPS reset successful
TPS reset successful
Analysis of exhaust fumes before the catalytic converter
Trimmer value adjustment (CO % adjustment)
Beverly 500 i.e.
Injection
INJEC - 179
Summary of Contents for Beverly 500 i.e.
Page 1: ...WORKSHOP MANUAL 633387 Beverly 500 i e...
Page 5: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Page 17: ...INDEX OF TOPICS MAINTENANCE MAIN...
Page 32: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Page 51: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE...
Page 54: ...INDEX OF TOPICS ENGINE ENG...
Page 162: ...Countershaft fixing nut 25 29 Engine Beverly 500 i e ENG 162...
Page 163: ...INDEX OF TOPICS INJECTION INJEC...
Page 260: ...INDEX OF TOPICS SUSPENSIONS SUSP...
Page 284: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS...
Page 301: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS...
Page 310: ...INDEX OF TOPICS CHASSIS CHAS...
Page 329: ...INDEX OF TOPICS PRE DELIVERY PRE DE...
Page 333: ...INDEX OF TOPICS TIME TIME...