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a small vacuum leakcreatinglean condition
large vacuum leakcausinglean condition
a vacuum leak somewherecausinglean condition
the massive vacuum leak(passive) caused bylean condition
to locate a vacume leak Vacuum Leaks From Intake AreaCausingLean Condition
Lack of fuel pressurecan also causelean condition
spark plug , low fuel pressurecausedlean condition
bad fuel pressure , dirty injectors , bad MAF sensor , vacuum leak(passive) caused bylean condition
Code 24 Ignition amplifier circuit fault Code 26 Air leak or vacuum leakcausinglean condition
a vacuum leak at any of the vacuum switching valves or a vacuum hose connected to the air filter or other components visually inspect the hoses , after that the most common failure is bad mass airflow sensor , it 's located on top of the intake hose assembly between the throttle body and close to the air filter(passive) may be caused byAnswerThe lean condition
a restricted idle circuit(passive) caused bylean condition
An untuned intake will let in too much aircausinglean condition
it to be rich and shortedwould causelean condition
no unmetered aircausinglean condition
no air leakscausinglean condition
since you have high co as well , this is not likelywould causelean condition
when there is excess oxygen in the exhaust stream and the ecm is unable to correct it(passive) is causedLean condition
the broken vac brake booster line fittingcausinglean condition
any number of things(passive) could be caused byLean condition
Leak in rubber bootcan causelean condition
I agree with previous reply that torn intakecausedlean condition
when the O2 sensor stays below(passive) is setLean condition
the leaking intakecould have causedlean condition
03:04 PM Thread Starter More air without more gascould createlean condition
Either a clogged injector or leaky sealcausinglean condition
hello , " HISSING SOUND " pin hole in muff or eng pipes sucking in aircausinglean condition
the rear crank sealcauselean condition
flange gasket or carb mountcan causelean condition
Intake manifold gasketmight causelean condition
if IAT spikecausinglean condition
the shaftcreatinglean condition
several different problems(passive) could be caused bylean condition
that the fuel trims were resetcausinglean condition
a bad cdi or source-/pick up coilcan causelean condition
low voltage readingscausinglean condition
Injectors may also be cloggedcausinglean condition
block itselfcausinglean condition
an EGR valvecausinglean condition
APS long intakecreateslean condition
a weak fuel pump , an exhaust manifold leak , or a faulty ignition system(passive) caused bylean condition
engines failing NOx(passive) caused byengines failing NOx
a lean misfirecausinga lean misfire
in power loss and possible fault codemay resultin power loss and possible fault code
power loss In - dash Nav would occasionally freezecausingpower loss In - dash Nav would occasionally freeze
a slow return to idlecan causea slow return to idle
exhaust systemsetexhaust system
the idle to " hangcan causethe idle to " hang
the high idlecausingthe high idle
engine vibrationcausingengine vibration
motor damagecan causemotor damage
severe engine damagemay causesevere engine damage
excess blowbycausingexcess blowby
the concerncausingthe concern
The surging you describe(passive) is usually caused byThe surging you describe
overheating and detonation ... although perhaps not so much in the simple engines we are discussing herecan causeoverheating and detonation ... although perhaps not so much in the simple engines we are discussing here
backfiring through the intake and through the exhaustcan causebackfiring through the intake and through the exhaust
the engine to run hot , thus greatly increasing the likelyhood of preignition which will cause knocking or pingingwill causethe engine to run hot , thus greatly increasing the likelyhood of preignition which will cause knocking or pinging
popping as will leaks in exhaustcan also causepopping as will leaks in exhaust
detonation to eat exhaust side of pistoncausesdetonation to eat exhaust side of piston
to engine dying on light accelerationleadingto engine dying on light acceleration
a stallcausinga stall
it to pop on decel meaningwill causeit to pop on decel meaning
to the O2 sensor or EGR Vavlecould be contributedto the O2 sensor or EGR Vavle
this turboman412 Today ... 07:22 PMwill causethis turboman412 Today ... 07:22 PM
to detonation from bad carb sealleadingto detonation from bad carb seal
increase fuel dump in those three cylindarscausingincrease fuel dump in those three cylindars
after sudden release of throttle at high rpmresultsafter sudden release of throttle at high rpm
miss fire and pree ignition causes back firecausesmiss fire and pree ignition causes back fire
KNOCK , burnt pistons , burnt cylinder wallscan causeKNOCK , burnt pistons , burnt cylinder walls