Operator's Manual

Problem
PossibleCauseCorrectiveAction
1.Thefueltankventingisrestricted.1.Loosenthecap.Iftheenginerunswith
thecaploosened,replacethecap.
2.Fuellterisobstructed.2.Replace;refertoServicingtheFuel
Filter.
3.Improperfuelgradeforcoldweather
use.
3.Drainthefuelsystemandreplace
thefuellter.Addfreshfuelof
propergradeforambienttemperature
conditions.
4.Thereisairinthefuelsystem.4.Checkforairleaksatthefuelhose
connectionsandttingsbetweenthe
fueltankandengine;Tightenthe
ttingsorreplacedamagedhoses.
RefertoPrimingtheFuelSystem.
5.Dirtorwaterisinthefuelsystem.5.Drainandushthefuelsystem;add
freshfuel.
6.Thefuelpumpisdamaged.6.ContactyourAuthorizedService
Dealer.
Theenginestarts,butdoesnotkeep
running.
7.Engineexhaustisrestrictionatthe
exhaustpipe.
7.Cleanorreplacetheexhaustpipe.
1.Thefuelsystemiscontaminatedwith
dirt,water,stalefuel,orincorrectfuel.
1.Drainandushthefuelsystem;add
freshfuel.
2.Theengineoverheating.
2.RefertoEngineOverheats.
3.Thereisairinthefuelsystem.3.Bleednozzlesandcheckforairleaksat
thefuelhoseconnectionsandttings
betweenthefueltankandengine.
4.Thefuelinjectionnozzlesare
damaged.
4.ContactyourAuthorizedService
Dealer.
5.Theenginehaslowcompression.
5.ContactyourAuthorizedService
Dealer.
6.Thefuelinjectionpumptimingis
incorrect.
6.ContactyourAuthorizedService
Dealer.
7.Thereisexcessivecarbonbuild-upin
theengine.
7.ContactyourAuthorizedService
Dealer.
Theengineruns,butknocksormisses.
8.Theenginehasinternalwearor
damage.
8.ContactyourAuthorizedService
Dealer.
1.Thefueltankventingisrestricted.1.Loosenthecap.Iftheenginerunswith
thecaploosened,replacethecap.
2.Thefuelsystemiscontaminatedwith
dirt,water,stalefuel,orincorrectfuel.
2.Drainandushthefuelsystem;add
freshfuel.
3.Theairlterisobstructed.3.Cleanorreplacetheairlter;referto
ServicingtheAirlter.
4.Thefuellterisobstructed.4.Replacethefuellter.
5.Thereisairinthefuel.5.Bleedthenozzlesandcheckforair
leaksatfuelhoseconnectionsand
ttingsbetweenthefueltankand
engine.
6.Thefuelpumpisdamaged.6.ContactyourAuthorizedService
Dealer.
Theenginedoesnotidle.
7.Theenginehaslowcompression.
7.ContactyourAuthorizedService
Dealer.
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