Bad MAF Sensor A bad mass air flow sensorcan causethe P0171 code
by plugs(passive) can be causedcode misfires
the mass air flow MAF sensorcausingthe code P0171
A contaminated air flow sensorcan also causethe code P0171
A vacuum leak herecan causea P0171 code
so badcauseda p0171 code
the PCMwill setcode P0069
by a bad or dirty mass airflow sensor or vacuum leaks(passive) is ... causedthe code p0171
a dirty or bad mass airflow sensor or vacuum leaks(passive) can be caused byThe code P0171
a leakcausingthe P0171 code
an O2 sensoris causingthe P0171 code
the fuel system running too lean(passive) is caused byCode P0171
by the fuel system running too lean(passive) is causedCode P0171
by the fuel system running too lean(passive) is caused byCode P0171
enoughto causea P0171 code
by an intake leak(passive) is ... caused bythe P0171 code
also(passive) could ... be causedP0171 code
also(passive) could ... be causedThe P0171 code
aircausingP0171 code
a fuel filtercausea P0171 code
Typical factorswill setcode P0441
the PCMwill setcode P0420
Any cracks or leakswould potentially causea P0171 code
many things(passive) can be caused byA P0420 code
may be caused by one or more of the following(passive) could also be causedThe P0171 code
Several thingscan causea P0420 code
a common thingwill causethe P0171 code
both EGR codescan causethe P0171 code
An exhaust leakcan causea P0420 code
Low fuel pressure ... a common thingwill causethe P0171 code
a modified exhaust systemWould ... causea P0420 Code
An engine with low compressionmay causea code P0300
spark plugscausea p0420 code
A bad catwill usually seta p0420 code
may be caused by one or more of the following : debris on the MAF sensor causing an incorrect reading , improper oil level , low or high fuel pressure , or Engine Control(passive) could also be causedThe P0171 code
may be caused by one or more of the following debris on the MAF sensor causing an incorrect reading improper oil level low or high fuel pressure or(passive) could also be causedThe P0171 code
a bad sensor(passive) can be caused byAn EGR code
Bad spark plug or wirescan causep0300 code
This vacuum problemwould also causean EGR code
for a code to save $ 3.50 off feespromptedfor a code to save $ 3.50 off fees
FRED to crashcausesFRED to crash
Ternary opvs withmay be setTernary opvs with
can cause excessive internal engine ignition and pre - ignition damage to the pistons and valvescan causecan cause excessive internal engine ignition and pre - ignition damage to the pistons and valves
sporadic oxygen sensor related codes to be set ... especially when the PCM can not execute fuel trim adjustments when the fuel pressure sensor feeds it invalid signalscould causesporadic oxygen sensor related codes to be set ... especially when the PCM can not execute fuel trim adjustments when the fuel pressure sensor feeds it invalid signals
when the voltage signal to the PCM from the Intake Air Temperature Sensor Circuit is erraticsetswhen the voltage signal to the PCM from the Intake Air Temperature Sensor Circuit is erratic
the transmission to unexpectedly shift to neutralmay causethe transmission to unexpectedly shift to neutral
to exacting specifications of a Philips 6CA7Designedto exacting specifications of a Philips 6CA7
in 212 bottlesresultedin 212 bottles
the wrench light to come on for 2017causingthe wrench light to come on for 2017
to other problemsleadsto other problems
in the systemsetin the system
the Check Engine Light to go on and this alone will cause a failed emission testcausesthe Check Engine Light to go on and this alone will cause a failed emission test
All of this resulting in(passive) being setAll of this resulting in
a no startwill causea no start
limp modecan ... causelimp mode
under certain freezing conditionsmay setunder certain freezing conditions
autos postcausesautos post
in the Powertrain Computeris setin the Powertrain Computer
what is the problemresultswhat is the problem
off the check engine lightto setoff the check engine light
misfirecausingmisfire
when the idle speed is persistently above a pre - determined RPM level for a specified amount of timesetswhen the idle speed is persistently above a pre - determined RPM level for a specified amount of time