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A dirty air filter wo n't allow enough air to mix with the gasolinecausinga fuel - rich mixture
a clogged air filter , faulty oxygen sensor or engine temp(passive) possibly caused bya rich fuel mixture
to said internal combustion exhaust stream sufficient fuelto createa fuel - rich mixture
a wide variety of issues(passive) can be caused byA rich fuel mixture
A choke restricts air flow into a carburetor ( as with an occluding butterfly valvecreatinga fuel - rich mixture
reduced air flowcreatinga rich fuel mixture
enough fuelresultingin a rich fuel mixture
It can stop your engine from filling up with muck , dirt , and dust , but a dirty air filter restricts airflow to the enginecausinga rich air / fuel mixture
A source of oxygen and fuel is added to the exhaust streamto createa fuel - rich mixture
leaking fuel injectors , a faulty Mass Air Flow sensor or even something as simple as a clogged air filter(passive) can be caused byA rich fuel mixture
Sufficient fuel is added to the exhaust streamto createa fuel - rich mixture
the engine to operate in an “ open ” loopcreatinga rich fuel mixture
internal engine problems(passive) can be caused bya rich air / fuel mixture
LEAKING FUEL INJECTOR OR INJECTORSWILL CAUSERICH FUEL MIXTURE
a dirty air cleaner , excessive fuel pressure , leaky injectors or a bad oxygen sensor(passive) can be caused byA rich fuel mixture
a bad MAP sensor showing a load that was not there andthus causingthe rich fuel mixture
a number of issues such as leaky injectors or excessive fuel pressure(passive) can be caused byA rich air / fuel mixture
a number of issues such as leaky injectorsor excessive fuel pressure(passive) can be caused byA rich air / fuel mixture
anything elsewould causea rich fuel mixture
carburetor problemsresultingin a rich fuel mixture
a number of things(passive) can be caused byA rich fuel mixture
Diaphragm leaks fuel to vacuum sidecausingrich fuel mix
several engine control system problemscan causea rich fuel mixture
Too much gas to the enginecausestoo rich a fuel mixture
the engine deposits which later oncausedtoo rich of the fuel mixture
It is not uncommon for the Engine Control Unit ( ECU ) to failcausingan overly rich fuel mixture
something minor I missedcould causea rich fuel mixture
3 Inspect MAP Sensor Faulty or Disconnected MAP SensorCausinga Rich Fuel Mixture
weak spark ignition and or faulty map sensor(passive) caused bya rich fuel mixture
fuel injector problemscausingrich fuel mixtures
the temp sensor problems(passive) triggered byrich fuel mixtures
to detect more oxygen than is actually in the fumesresultingin a rich fuel mixture
Excess oxygen dilutes the air / fuel mixture ratiocausinga rich fuel mixture
since the computer may remain in its initial open loop stateresultingin a rich fuel mixture
This can result in the engine using more fuel than neededresultingin a rich fuel mixture
172 fix engine code p0306causesrich fuel mixture po340 truck
Pursuant to the invention fuel and air ( or other source of oxygen ) are added to the exhaust streamto createa fuel - rich mixture
too much fuel , or not enough air(passive) is caused byA rich air / fuel mixture
The vacuum from the cylinder and lack of aircausesan extra rich fuel mixture
faulty air / fuel correctionscausingrich air / fuel mixture
Thick black smoke(passive) is generally caused byThick black smoke
Excessive black smoke(passive) is caused byExcessive black smoke
the black smoke you describecausesthe black smoke you describe
a high compression motor from engine knockWill ... preventa high compression motor from engine knock
in an unsatisfactory emissions test resultresultingin an unsatisfactory emissions test result
the engine to smokecan causethe engine to smoke
engine stumblingcan causeengine stumbling
a sooty , somewhat faint , almost black smokeshould causea sooty , somewhat faint , almost black smoke
carbon fouling(passive) caused bycarbon fouling
an engine to “ load up ” at idle , foul the spark plugs , and also lack power or run sluggishcan causean engine to “ load up ” at idle , foul the spark plugs , and also lack power or run sluggish
a strong exhaust smell and could cause black smokecausesa strong exhaust smell and could cause black smoke
carbon to form in the combustion chambers and on the spark plugscausescarbon to form in the combustion chambers and on the spark plugs
black sooty smoke which can be sometimes mistaken for a failed head gasket socan causeblack sooty smoke which can be sometimes mistaken for a failed head gasket so
in high HC emissionsresultingin high HC emissions
High CO(passive) is caused byHigh CO
when the air / fuel ratio descends below the optimum Stoichiometric ratio ( 14.7:1 in a petrol engine , 14.5:1 for dieselcreatedwhen the air / fuel ratio descends below the optimum Stoichiometric ratio ( 14.7:1 in a petrol engine , 14.5:1 for diesel
your engine to consume more fuelcan causeyour engine to consume more fuel
increased engine depositscan causeincreased engine deposits
to premature engine wearleadsto premature engine wear
a check engine light(passive) Can ... be caused bya check engine light
your engine to lose powercausingyour engine to lose power
rich?Elevated carbon monoxide(passive) is caused byrich?Elevated carbon monoxide
a failed emissions testwill often causea failed emissions test
more fuel consumption , which the owner also noticed before this dying at idle problem made the car basically unusablewould causemore fuel consumption , which the owner also noticed before this dying at idle problem made the car basically unusable
the exhaust gas(passive) caused bythe exhaust gas
In case(passive) is caused byIn case
Black smoke ... which has nothing to do with pistons ( except that engines which have deteriorated to the point where the pistons are worn often(passive) is caused byBlack smoke ... which has nothing to do with pistons ( except that engines which have deteriorated to the point where the pistons are worn often
in excess unburned fuel ( HC 's ) entering the catalytic converter causing the catalytic converter to overheatwill resultin excess unburned fuel ( HC 's ) entering the catalytic converter causing the catalytic converter to overheat
your oil to smell like gas and will also cause your exhaust to be grey especially under hard throttle which is when it is being asked to dump more fuel into the processwill ... causeyour oil to smell like gas and will also cause your exhaust to be grey especially under hard throttle which is when it is being asked to dump more fuel into the process
a poor vehicle emissions test resultcausinga poor vehicle emissions test result
in your engine burning a lot more fuelwill resultin your engine burning a lot more fuel
where there is too much fuel entering the enginesettingwhere there is too much fuel entering the engine
unburned fuel to pass through the enginecausesunburned fuel to pass through the engine
other symptoms , such as smoking and the engine racing(passive) can be caused byother symptoms , such as smoking and the engine racing
the stored nox in the lnt to be converted into nitrogen it is then released from the lnt into the exhaust system diesel particulate filter or dpf also located Even with a revised ecu and a new sports exhaust and air filtercausesthe stored nox in the lnt to be converted into nitrogen it is then released from the lnt into the exhaust system diesel particulate filter or dpf also located Even with a revised ecu and a new sports exhaust and air filter
low /F sensor voltage(passive) could be caused bylow /F sensor voltage
Damaged catalytic converter(passive) caused byDamaged catalytic converter
to added buildup in the engine and more CO2 and other chemicals in the exhaustleadsto added buildup in the engine and more CO2 and other chemicals in the exhaust
to gas emissions during engine start ( cold startleadingto gas emissions during engine start ( cold start
dark grey to black lessening as warmed up enginecausesdark grey to black lessening as warmed up engine