code p0174 (CEL)
#1
code p0174 (CEL)
CEL came on after muddin at River Ranch.....
only code p0174
problem (possibly dirty MAF)
or Running too Rich or to Lean (Bank 1 I beleive the guy at hondazone said)
o2 Sensor, which I could really care less about.
ok I went muddin, so I'm tihnking I'll clean the MAF and I also put in 89 instead of 87... which I take it I'm running to rich.
I plan on replacing the fuel filter, spark plugs and cleaning the MAF, any other ideas?
only code p0174
problem (possibly dirty MAF)
or Running too Rich or to Lean (Bank 1 I beleive the guy at hondazone said)
o2 Sensor, which I could really care less about.
ok I went muddin, so I'm tihnking I'll clean the MAF and I also put in 89 instead of 87... which I take it I'm running to rich.
I plan on replacing the fuel filter, spark plugs and cleaning the MAF, any other ideas?
#2
i'll look up the code when i get to work..
and I'll let you know what you need to do ...on,y thing is i dont get off untill 5:30 and i'm sure by then someone would have helped you ..
But I will still do some research ... I know what the code is just hard to diag. with out being able to look at the data that it is putting out...
take a look at it and make sure it didnt break off or its not cracked...
and I'll let you know what you need to do ...on,y thing is i dont get off untill 5:30 and i'm sure by then someone would have helped you ..
But I will still do some research ... I know what the code is just hard to diag. with out being able to look at the data that it is putting out...
take a look at it and make sure it didnt break off or its not cracked...
#3
#4
For lean and rich
DTCs:
Fuel system
Excessive fuel pressure.
Leaking /contaminated fuel injectors.
Leaking fuel pressure regulator.
Low fuel pressure or running out of fuel.
Vapor recovery system.
Induction system:
Air leaks after the MAF.
Vacuum Leaks.
PCV system.
Improperly seated engine oil dipstick.
EGR system:
Leaking gasket.
Stuck EGR valve.
Leaking diaphragm or EVR.
Base Engine:
Oil overfill.
Cam timing.
Cylinder compression.
Exhaust leaks before or near the HO2Ss
DTCs:
Fuel system
Excessive fuel pressure.
Leaking /contaminated fuel injectors.
Leaking fuel pressure regulator.
Low fuel pressure or running out of fuel.
Vapor recovery system.
Induction system:
Air leaks after the MAF.
Vacuum Leaks.
PCV system.
Improperly seated engine oil dipstick.
EGR system:
Leaking gasket.
Stuck EGR valve.
Leaking diaphragm or EVR.
Base Engine:
Oil overfill.
Cam timing.
Cylinder compression.
Exhaust leaks before or near the HO2Ss
#7
Originally Posted by PickupMan92
what would I use to clena the MAF? any ideas? throttle body cleaner? alcohol?
#8
Per TRS's cleaning the MAF article "Carefully spray the filaments with an O2 safe carburetor cleaner, such as Gumout. Let it dry thoroughly"
I also read somewhere else I think it was called CRC Electronics cleaner or something..
Yeah here it is: http://www.fordf150.net/howto/clean-...low-sensor.php
I also read somewhere else I think it was called CRC Electronics cleaner or something..
Yeah here it is: http://www.fordf150.net/howto/clean-...low-sensor.php
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bryanjints
4.0L OHV & SOHC V6 Tech
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12-19-2009 11:39 AM