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too much fuel in the mixturecausinga rich condition
several thingscausingrich conditions
the injectors to spray too much fuelcausinga rich condition
too much fuel or not enough air(passive) is typically caused byA rich condition
a " lean " condition an too much fuelcreatesa " rich " condition
too much fuel in idle circuitcausinga rich condition
too much fuel comes out in that amount of timecausingrich condition
high fuel pressurecausingover - rich condition
only three thingswill causea rich condition
a really dirty air filtercan causea rich condition
even a dirty air filterwill createa rich condition
since the bpw was high , too much fuel would be in the exhaustcausingrich condition
too much fuel pressure , bad regulator or no vacuum to the regulator(passive) caused bya rich condition
all the fuel to burncausinga rich condition
a bunch of fuelcausinga rich condition
that added fuelcausinga rich condition
the unburnt fuelcausinga rich condition
many things like leaking injectors , or a cylinder not working properly for example(passive) can be caused byRich conditions
leaking injectors dumping fuel into the cylinderswould causea rich condition
many things like leaking injectors , a misfire in one or several cylinders , or even an oxygen sensor giving a bad reading(passive) can be caused byA rich condition
a little extra fuel that has not been burned offcould causea rich condition
an extremely clogged air filtercausinga rich condition
fuel to be sucked into the intakecreatinga rich condition
An exhaust leak head of the O2 sensorcan causea rich condition
too much fuel and preventing spark plugs from firing Elapsed Time ( ET(passive) caused bya rich condition
a fuel pressure regulator or O2 sensorcausinga rich condition
that extra fuel is being fed into the enginecausinga rich condition
fuel injection timewill causea rich condition
a raw fuel leak(passive) caused bya rich condition
The misadjusted float last year allowing to much fuel in the float bowlwas apparently causinga " rich " condition
If fuel pressure is high the float level in the carb will also risecausinga rich condition
that adds additional fuel to the mixtureto createa rich condition
fuel to leak into the intake manifoldcausinga rich condition
the upstream O2 sensorcausinga rich condition
O2 sensor not workingcausesa rich condition
that , over time , will leak raw fuel into the intakecausinga rich condition
injection of DME fuel(passive) are created byRich conditions
a leaking fuel pump(passive) caused bya rich condition
low fuel pressureCan ... causea rich condition
lack of fuel pressurewould causea rich condition
black smoke , poor fuel economycausesblack smoke , poor fuel economy
a stumble and black smokecausinga stumble and black smoke
plug fouling , poor fuel economy , gas fumes , diluted crankcase oil ( contributing to blow by and reduced engine protection ) , and in extreme cases potential for an engine firecan causeplug fouling , poor fuel economy , gas fumes , diluted crankcase oil ( contributing to blow by and reduced engine protection ) , and in extreme cases potential for an engine fire
detonationto preventdetonation
intermittent no start and stallingwas causingintermittent no start and stalling
a problem of impairing the purification of NOx by reduction at high temperatures ( not lower than about 500 � C.causinga problem of impairing the purification of NOx by reduction at high temperatures ( not lower than about 500 � C.
misfire and lean readingcausingmisfire and lean reading
cylinder wash and fuel dilutioncan causecylinder wash and fuel dilution
the car to stall ... and also give a hard starting conditioncan causethe car to stall ... and also give a hard starting condition
excess carbon ( black smoke ) and high gas consumptionmost always causesexcess carbon ( black smoke ) and high gas consumption
some kind of feedback loop to startcausessome kind of feedback loop to start
in popping through the exhaustcan resultin popping through the exhaust
stalling at idle , oroften causingstalling at idle , or
to unburnt fuelcan leadto unburnt fuel
the problem and flooding the cylinders or the spark plugscausingthe problem and flooding the cylinders or the spark plugs
a fuel burn problem but not usually a knock unless the fuel is is puddling in the cylinder and ignitingcausinga fuel burn problem but not usually a knock unless the fuel is is puddling in the cylinder and igniting
Backfiring during shutdown(passive) is usually caused byBackfiring during shutdown
catalytic converter failureAny failure resulting in an over - rich ( too much fuel ) mixture can damage the catalytic convertermay causecatalytic converter failureAny failure resulting in an over - rich ( too much fuel ) mixture can damage the catalytic converter
to excessive heat , misfires , damaged / blocked catalytic converters , fouled plugs and poor fuel economyleadto excessive heat , misfires , damaged / blocked catalytic converters , fouled plugs and poor fuel economy
problems for your ATVcan causeproblems for your ATV
the burn to use more fuelwill causethe burn to use more fuel
low fuel mileagecauselow fuel mileage
a heavy fuel smellcan ... causea heavy fuel smell
fuel to be burned latecausingfuel to be burned late
to excessive fuel consumptionleadingto excessive fuel consumption
in its more violent cousin , backfiringcan resultin its more violent cousin , backfiring
the CO and HC gases to be highwill causethe CO and HC gases to be high
the black deposits on the old O2 sensorcausingthe black deposits on the old O2 sensor
a DTC P0132 or a DTC P0172 to setmay causea DTC P0132 or a DTC P0172 to set
a gurgle from the engine getting too much fuelwill causea gurgle from the engine getting too much fuel
the ecm to lean ( reduce ) the fuel mixturecausesthe ecm to lean ( reduce ) the fuel mixture
a noticeable drop in performance and fuel economywill causea noticeable drop in performance and fuel economy
bogs and leave carbon deposits behind - any thoughtswill causebogs and leave carbon deposits behind - any thoughts
from the fuel pressure being above 376 kPa ( 55 psimay resultfrom the fuel pressure being above 376 kPa ( 55 psi
from the fuel pressure being above 427 kPa ( 62 psimay resultfrom the fuel pressure being above 427 kPa ( 62 psi
from the fuel pressure being above 455 kPa ( 66 psimay resultfrom the fuel pressure being above 455 kPa ( 66 psi
in the commanded air / fuel ratio AF being increased by RAMP_RATEresultsin the commanded air / fuel ratio AF being increased by RAMP_RATE
what firemen call backdraft or a build up of unburned fuel which will then sootcausingwhat firemen call backdraft or a build up of unburned fuel which will then soot
the engine to stutter / stall when a rich condition is at 1/2 or more throttlewill causethe engine to stutter / stall when a rich condition is at 1/2 or more throttle
DTC P0132 , DTC P0152 , DTC P0172 or DTC P0175may causeDTC P0132 , DTC P0152 , DTC P0172 or DTC P0175