Suzuki WagonR+ RB310 Service Manual page 1786

Condition
Overheating D Inoperative thermostat
D Poor water pump performance
D Clogged or leaky radiator
D Improper engine oil grade
D Clogged oil filter or oil strainer
D Poor oil pump performance
D Faulty radiator fan control system
D Dragging brakes
D Slipping clutch
D Blown cylinder head gasket
Poor gasoline Ignition system out of order
mileage D Leaks or loose connection of high-tension cord
D Faulty spark plug (improper gap, heavy deposits
Engine and emission control system out of
order
D High idle speed
D Poor performance of TP sensor, ECT sensor or
D Faulty fuel injector
D Faulty fuel injector resistor
D Faulty ECM (PCM)
Low compression
Others
D Poor valve seating
D Dragging brakes
D Slipping clutch
D Thermostat out of order
D Improper tire pressure
Excessive engine Oil leakage
oil consumption
D Blown cylinder head gasket
D Leaky camshaft oil seals
Oil entering combustion chamber
D Sticky piston ring
D Worn piston and cylinder
D Worn piston ring groove and ring
D Improper location of piston ring gap
D Worn or damaged valve stem seal
D Worn valve stem
Possible Cause
and burned electrodes, etc.)
MAP sensor
GENERAL INFORMATION AND ENGINE DIAGNOSIS 6-1-23
Thermostat in Section 6B
Water pump in Section 6B
Radiator in Section 6B
Engine oil and oil filter change in
Section 0B
Oil pressure check in Section 6A
Oil pressure check in Section 6A
Radiator fan control system in
Section 6E1
Trouble diagnosis in Section 5
Trouble diagnosis in Section 7C
Cylinder head in Section 6A
High-tension cords in Section 6F
Spark plugs in Section 6F
Refer to item "Improper engine
idle speed" previously outlined
TP sensor, ECT sensor or MAP
sensor in Section 6E1
Diagnostic Flow Table B-1
Fuel injector resistor in Section 6E1
Previously outlined
Valves inspection in Section 6A
Trouble diagnosis in Section 5
Trouble diagnosis in Section 7C
Thermostat in Section 6B
Refer to Section 3F
Cylinder head in Section 6A
Camshaft in Section 6A
Piston cleaning in Section 6A
Pistons and cylinders inspection
in Section 6A
Pistons inspection in Section 6A
Pistons assembly in Section 6A
Valves removal and installation in
Section 6A
Valves inspection in Section 6A
Referring Item