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ENGINE TROUBLESHOOTING
When a problem occurs, do not overlook the simple causes. For example,
starting problems could be caused by an empty fuel tank.
The following table lists some of the common causes of trouble.
Do not attempt to service or replace major items or any items that call for
special timing or adjustment procedures (such as valves, governor, etc.). Have
this work done by your
Engine Service Dealer.
ENGINE TROUBLESHOOTING TABLE
PROBLEM
NO
FUEL
IMPROPER
FUEL
DIRT IN
FUEL LINE
DIRTY AIR
FILTER
FAULTY
SPARK
PLUG
ENGINE
OVERLOADED
BLOCKED
FUEL
FILTER
INCORRECT
OIL
LEVEL
DIRTY
AIR
SCREEN
Will not start
X X XXXX
Hard starting
XXX XXXX
Stops suddenly
XXX XXXX
Lacks power
XX XXXXXX
Operates
erratically
XX XXXX X
Knocks or pings
XXX
Skips or misfires
XX XX X
Backfires
XXXX X
Overheats
XX X XX
High fuel
consumption
XX X X