Fuel Supply - Ignition - Alfa Romeo 166 Booklet

FUEL SUPPLY AND IGNITION
2.0 T.SPARK
Supply MPI Bosch
Motronic M1.5.5
electronic
injection
and ignition
with knock
selective control
Spark plugs NGK BKR6EKPA +
NGK PMR7A (*)
Replace every 100,000 km
Firing order 1-3-4-2
Injection order
(*) There are two different spark plugs, one of each type, per cylinder.
Alterations or repairs to the supply system not carried out correctly or without taking account of the
technical specifications of the system, may cause abnormal functioning with the risk of fire.
240
2.5 V6 24V 3.0 V6 24V
(Sportronic)
MPI Bosch MPI Bosch
Motronic ME2.1 Motronic ME2.1
electronic electronic
injection injection
and ignition and ignition
with knock with knock
selective control selective control
NGK PFR6B NGK PFR6B
100,000 km 100,000 km
1-4-2-5-3-6 1-4-2-5-3-6
– –
3.2 V6 24V
MPI Bosch Direct injection
Motronic ME7 with variable
electronic geometry turbo
injection supercharger
and ignition and intercooler
with knock Bosch EDC 15
selective control electronic diesel
control
NGK RPFR6B
100,000 km
1-4-2-5-3-6
– – 1-2-4-5-3
WARNING
JTD JTD 20V JTD 20V
Multijet Multijet
(Sportronic)
Direct injection Direct injection
with variable with variable
geometry
turbosupercharger turbosupercharger
and intercooler and intercooler
Bosch EDC 16 Bosch EDC 16
electronic
diesel control diesel control
– –
– –
– –
1-2-4-5-3
geometry
electronic
–
–
–
1-2-4-5-3