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TROUBLESHOOTING AND ELECTRICAL SYSTEM:
PEDAL-START GAS VEHICLE
Troubleshooting Guide
12
TROUBLESHOOTING GUIDE
SYMPTOM
POSSIBLE CAUSES
CORRECTIVE ACTION
Exhaust valve is restricted with carbon deposit
See Section 15 – S10 FE 350 Engine. See
Section 16 – S27 FE 350 Engine.
Muffler or exhaust pipe restricted with carbon
or other substance
See Section 19 – Exhaust System: Gasoline
Ignition coil failed
Test Procedures 13 –
, 14 –
Air filter is dirty or clogged
See Section 17 – S10 FE 350 Fuel System.
See Section 18 – S27 FE 350 Fuel System.
Governor is improperly adjusted
See Section 17 – S10 FE 350 Fuel System.
See Section 18 – S27 FE 350 Fuel System.
Throttle linkage out of adjustment
See Section 17 – S10 FE 350 Fuel System.
See Section 18 – S27 FE 350 Fuel System.
Low cylinder compression
See Section 15 – S10 FE 350 Engine. See
Section 16 – S27 FE 350 Engine.
Spark plug failed
See Section 15 – S10 FE 350 Engine. See
Section 16 – S27 FE 350 Engine.
Restricted fuel flow
See Section 17 – S10 FE 350 Fuel System.
See Section 18 – S27 FE 350 Fuel System.
Loss of engine power.
Torque converter is not backshifting properly
See Section 21 – Torque Converter: Gasoline
Incorrect plug
See Section 15 – S10 FE 350 Engine. See
Section 16 – S27 FE 350 Engine.
Spark plug wire is damaged
See Section 15 – S10 FE 350 Engine. See
Section 16 – S27 FE 350 Engine.
Unsuitable fuel, or incorrect (rich) fuel mixture
See Section 17 – S10 FE 350 Fuel System.
See Section 18 – S27 FE 350 Fuel System.
Ignition coil failed
Test Procedures 13 –
, 14 –
Dirt entering combustion chamber
Check intake system for leaks.
See Section 17 – S10 FE 350 Fuel System.
See Section 18 – S27 FE 350 Fuel System.
Spark plug fouls repeatedly.
Rings are heavily worn, low cylinder pressure
See Section 15 – S10 FE 350 Engine. See
Section 16 – S27 FE 350 Engine.
Inlet valve or seat is leaking, dirty, worn, or
damaged
See Section 17 – S10 FE 350 Fuel System.
See Section 18 – S27 FE 350 Fuel System.
Float is damaged and filled with fuel
See Section 17 – S10 FE 350 Fuel System.
See Section 18 – S27 FE 350 Fuel System.
Float needle valve not functioning properly
See Section 17 – S10 FE 350 Fuel System.
See Section 18 – S27 FE 350 Fuel System.
Carburetor floods.
Carburetor vent is clogged
See Section 17 – S10 FE 350 Fuel System.
See Section 18 – S27 FE 350 Fuel System.
TABLE CONTINUED ON NEXT PAGE
2007-2009 Turf 252, Carryall 252 and XRT 900 Maintenance and Service Manual
Page 12-3
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