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Obd 11 code descriptions 2001 ford escape po171 po174?
PO171 = system adaptive fuel too lean (bank 1) PO174 = system adaptive fuel too lean (bank 2)
How do you repair a PO174 emisions code?
1199 jag xj8 mas airflow sensor
How do you fix P1504 code on99 ford f150?
2000 ford lightning. P1540,po171.po174
What is error Code PO174 on Chevrolet Camaro?
Trouble code P0174 means:System too lean (bank 2)
Your ford ranger runs rough and you have engine codes po174 and po171 please help?
leaking intake gaskets...
What can you do to fix a PO174 code?
depending on what engine maker it is , likely an intake manifold or vacuum leak, ck that first
What causes PO174 on Dodge Dakota?
P0174 indicates a lean condition see the provided link for possible causes and solutions
What is OBD2 code PO174?
P0174 - system to lean, bank 2. You may simply have a vacuum leak affecting bank 2. Check under the hood for disconnected vacuum line(s) on engine.
What is po174 and po171 dtc codes on a f250 v10 Triton?
P0171, system too lean (bank 1). P0174, system too lean (bank 2). Start with checking for a vacuum leak.
On a 2001 Saturn L300 v6 the service engine light is on the scanner says code po174 - lean trim what is this and what can cause it what do you do?
Po174 trim lean means that the oxygen sensors have "picked" up a lean condition The engine is not running as efficiemtly as it should. The cause for this can be lots of things... bad o2 sensor, vacuum leak, low fuel pressure The list goes on. The good news is the most likely cause on your car is a bad Mass Air Flow sensor as lots of these cars have that condition and there is a service bulletin for that code and that problem
What causes check engine lightcode to read lean fuel mixture?
If your code is PO171 or PO174 then there is a fuel delivery issue, If your fuel filter hasn't been replaced yet then do that first before replacing the fuel pump[The volume of sending fuel is insufficient]
How do you fix po174 in my rav4 2001?
This is "Fuel/Air Mixture too lean on bank 2".Possible Causes:Intake air leaksFaulty front heated O2 SensorIgnition MisfireFaulty Fuel InjectorsExhaust gas leakIncorrect Fuel PressureLack of fuelFaulty (MAF) sensorPCV hose connected incorrectly
