Polaris 2003 Frontier Manual de usuario descargar pdf (Pagina 129)

127

TROUBLESHOOTING

Engine Troubleshooting

Problem Probable Cause Solution

Engine turns

but fails to start

Faulty ignition

No fuel to engine

Air in fuel line

Poor engine

compression

-Check for spark; if no spark SEE DEALER.

-Check tank level and fill with correct fuel.

-Ice in fuel line, filter, or pump.

-SEE DEALER for fuel line bleeding.

-SEE DEALER. This indicates a major en-

gine problem that must be repaired before

engine is run.

Engine lacks

power

Fuel filter (loss of

high RPM power)

Incorrect clutching

Fuel pump

-SEE DEALER.

-There’s no adjustment to change power out-

put. SEE DEALER.

Engine

continually

backfires

Faulty plug(s)

Improperly set TPS

-Change plug(s)

-SEE DEALER.

Engine crank

time has

increased

Poor gasoline or

not enough fuel

getting to engine

-Replace with fresh winter fuel.

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Polaris 2003 Frontier Manual de usuario Pagina 129