Step 3 – Check for a vacuum leak Vacuum leakscan causea lean fuel mixture
anything elsewould causea lean fuel mixture
a vacuum leak from a cracked vacuum line or intake manifold gasketresultsin a lean fuel mixture
many thingscausethe lean fuel mixture
a vacuum leak , low fuel pressure , or even the timing chain being stretched(passive) can be caused byThe lean fuel mixture
Modern cars use the engine temperatureto setfuel mixture
a failing or faulty oxygen sensor(passive) usually caused bya lean fuel mixture
Other things ... vacuum leakscreatea lean fuel mixture
a leak in the intake manifold , a vacuum leak , low fuel pressure , dirty injectors , or an EGR valve that ’s stuck in the “ open ” position and leaking exhaust into your intake manifold(passive) could be caused bya lean fuel mixture
Engine seizurecan resultfrom a lean fuel mixture
5v analog output for use with data loggers and virtually any engine management system serial data stream for output of afr or rs 232 with 52 mm gauge housing that fits most gauge pods accurately monitors air and fuel ration during the tuning processto preventa lean fuel mixture
Maintenance / Repairs - Car Talk Community Can dirty fuel injectorscausea " lean " fuel mixture
a difficult timesettingfuel mixture
dirty fuel injectors , low fuel pressure ( possibly due to a leaky fuel pressure regulator or a weak fuel pump ) , engine air / vacuum leaks , or a faulty Mass Airflow ( MAF ) sensor(passive) may be caused byA lean fuel mixture
getting dyno tunedcan setup fuel mixture
air leaks , dirty fuel injectors , weak fuel pumps or a restricted fuel filter(passive) caused byLean fuel mixture
Any unmeasured air entering the enginewill causea lean fuel mixture
Dirty or clogged fuel injectorscan causea lean fuel mixture
to keep the engine from emitting excessive emissions(passive) is designedLamda(14.7/1 ) fuel mixture
recommend correct and skilful tuning of your motorcycle engineto preventa lean fuel mixture
8 Motorcycle Troubleshooting Compression Ignition Restriction of the gas flow to the enginecreatesa lean fuel mixture
A leak on the carb mounting gasket or oringcan createa lean fuel mixture
a combination of fuel cut activation and high turbo boost(passive) caused byan “ over lean ” fuel mixture
dirt or sledge in the carbs(passive) caused bya lean fuel mixture
using an emissions analyzer(passive) has been very accurately setFuel mixture
The Air / Fuel Mixturecan causeA lean fuel mixture
Turn the screw into createa lean fuel mixture
usually(passive) is ... causedA lean fuel mixture
a funnel ... spoutto preventfuel mixture
a clogged injector too(passive) caused bya lean fuel mixture
Reduced accelerationcan causeA lean fuel mixture
Cooler airmight causea lean fuel mixture
so as to increase the amount of fuel to be inejctionpreventingfuel mixture from becoming lean
that extra air disrupts the fuel to air ratiocausinga lean fuel mixture
overheating and detonationcan causeoverheating and detonation
the engine to misfire , idle poorly , and hesitate or even stall when acceleratingmay causethe engine to misfire , idle poorly , and hesitate or even stall when accelerating
to lean misfire and poor mileagewould leadto lean misfire and poor mileage
engine detonationcan causeengine detonation
severe engine damagewill causesevere engine damage
in excessive heat and can potentially lead to engine damagewill resultin excessive heat and can potentially lead to engine damage
catestrophic detonation of your enginecan causecatestrophic detonation of your engine
the engine light(passive) is caused bythe engine light
the engine to overheatcausedthe engine to overheat
the engine to not startis causingthe engine to not start
poor performance and probably engine damagewill causepoor performance and probably engine damage
pre - ignition or detonation and excessive heatwill causepre - ignition or detonation and excessive heat
pre - detonation and harm your enginecan causepre - detonation and harm your engine
higher engine tempswill causehigher engine temps
damage to the engine and drivetraincan causedamage to the engine and drivetrain
Excessive engine temperatures(passive) could be caused byExcessive engine temperatures
the engine to stall when you brakecausesthe engine to stall when you brake
an engine to have a surge or miss at idle and part throttle stumble on acceleration , leading to engine overheating and lack of powercan causean engine to have a surge or miss at idle and part throttle stumble on acceleration , leading to engine overheating and lack of power
full rich to start up a jet enginesetfull rich to start up a jet engine
the engine to skip ( miss ) or backfiremay causethe engine to skip ( miss ) or backfire
detonation at idlecausingdetonation at idle
engine damage Run it just enough for the test 2002 EFI 60 hpcan causeengine damage Run it just enough for the test 2002 EFI 60 hp
the engine to race and possibly stall , limiting the duration of a steady idlecausesthe engine to race and possibly stall , limiting the duration of a steady idle
an engine to run too hot , overheat , and cause a lack of power or engine failurecan causean engine to run too hot , overheat , and cause a lack of power or engine failure
where not enough fuel is getting into the enginesettingwhere not enough fuel is getting into the engine
the most backfiring during the introduction of a load to the engineusually causesthe most backfiring during the introduction of a load to the engine
a condition(passive) caused bya condition
the engine to maybe run way too HOTthus causingthe engine to maybe run way too HOT
to an increased risk of detonationcan also leadto an increased risk of detonation
to an increased threat of detonationcan also leadto an increased threat of detonation
in the mid portion of the manifold and the particular size for a given enginecreatedin the mid portion of the manifold and the particular size for a given engine
the temp in engine number five five to increase into the abort limitcausedthe temp in engine number five five to increase into the abort limit
preignition / detonation etc ... or the timing may be off if notcan causepreignition / detonation etc ... or the timing may be off if not
Surging or idle rolling from a carb(passive) is caused bySurging or idle rolling from a carb
a rich mix which ultimately taxes the convertercausinga rich mix which ultimately taxes the converter
The surging / loping(passive) is caused byThe surging / loping
in engine performance close to diesel operation at the higher injector nozzle opening pressureresultsin engine performance close to diesel operation at the higher injector nozzle opening pressure
in misfires , detonation , incomplete combustion and poor fuel economyoften resultsin misfires , detonation , incomplete combustion and poor fuel economy
the mixture to preignite under high pressure causing knock or detonationcausethe mixture to preignite under high pressure causing knock or detonation
an engine to fluctuate or surge even though the throttle is at a constant position.starting device used on the carburetorto causean engine to fluctuate or surge even though the throttle is at a constant position.starting device used on the carburetor