Suzuki Baleno Manual page 2078

6-24 ENGINE GENERAL INFORMATION AND DIAGNOSIS
Condition
Excessive hydrocar-
bon (HC) emission or
excessive carbon
monoxide (CO) emis-
sion
Excessive nitrogen ox-
ides (NOx) emission
Possible Cause
Injection system out of order
D Faulty fuel injection pump static timing
D Clogged fuel filter or lines
D Faulty fuel injection pump
D Faulty injector
Engine and Emission control system
out of order
D Air cleaner element clogged
D Faulty ECT sensor and TP sensor
D Faulty fuel injection timing control ac-
tuator
D Faulty ECM
D Malfunctioning EGR valve
Low compression
Engine and emission control system
out of order
D Air cleaner element clogged
D Faulty ECT sensor and TP sensor
D Faulty fuel injection timing control ac-
tuator
D Faulty ECM
D Malfunctioning EGR valve
Referring Item
Static timing in "ALL MODEL DIESEL
DIAGNOSIS MANUAL" listed in FORE-
WORD of this manual
Fuel filter in Section 6E3 and "ALL MODEL
DIESEL DIAGNOSIS MANUAL" listed in
FOREWORD of this manual
Fuel injection pump in Section 6E3 and
"ALL MODEL DIESEL DIAGNOSIS MANU-
AL" listed in FOREWORD of this manual
Fuel injector in Section 6E3 and "ALL
MODEL DIESEL DIAGNOSIS MANUAL"
listed in FOREWORD of this manual
ITEM 3-1 Air cleaner element inspection in
Section 0B
ECT sensor and TP sensor in Section 6E3
Fuel injection timing control actuator in
Section 6E3
Inspection of ECM and its circuit
EGR system inspection in Section 6E3
Previously outlined.
ITEM 3-1 Air cleaner element inspection in
Section 0B
ECT sensor and TP sensor in Section 6E3
Fuel injection timing control actuator in
Section 6E3
Inspection of ECM and its circuit
EGR system inspection in Section 6E3