Suzuki GA413, Service Manual

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6-10 ENGINE
Condition Possible Cause Reference Item
Engine has no power Engine overheating.
Ignition system out of order.
Faulty ignition coil or high-tension cord
Engine and emission control system
out of order.
Fuel pressure out of specification
Faulty EGR system (if equipped)
Faulty injector
Faulty TP sensor, ECT sensor or MAP
sensor
Faulty ECM
Low compression.
Others
Dragging brakes
Slipping clutch
Refer to “Overheating” of this table.
Diagnosis in Section 6F.
Diag. Flow Table B-3 in Section 6E.
Diag. Flow Table B-6 in Section 6E.
Fuel injector injection volume inspec-
tion in Section 6E.
TP sensor, ECT sensor or MAP
sensor in Section 6E.
Inspection of ECM and its circuit in
Section 6E.
Previously outlined.
Diagnosis in Section 5.
Diagnosis in Section 7C.
Improper engine
idling or engine fails
to idle
Ignition system out of order.
Faulty ignition coil or high-tension cord
Engine overheating.
Engine and emission control system
out of order.
Fuel pressure out of specification
Faulty idle air control system
Faulty evaporative emission control system
Faulty EGR system (if equipped)
Faulty injector
Faulty ECT sensor, TP sensor or MAP sen-
sor
Malfunctioning PCV system
Faulty ECM
Low compression
Others
Diagnosis in Section 6F.
Refer to “Overheating” of this table.
Diag. Flow Table B-3 in Section 6E.
Diag. Flow Table B-4 in Section 6E.
Diag. Flow Table B-5 in Section 6E.
Diag. Flow Table B-6 in Section 6E.
Fuel injector injection volume inspec-
tion in Section 6E.
ECT sensor, TP sensor or MAP sen-
sor in Section 6E.
PCV system inspection in Section 6E.
Inspection of ECM and its circuit in
Section 6E.
Previously outlined.