BECOME A MEMBER
Sign up with Facebook
I AGREE TO THE
Login with Facebook
BECOME A MEMBER
P Codes (powertrain)
P0100 - P0199
Having code P0172, P0175
2002 CHRYSLER INTREPID
I change both o2 sensor front and rear. Head gas kit. Fuel pressur is okey. Both cat is okey. Campsaft is working good.
have the same problem?
Saturday, December 10th, 2011 AT 3:16 AM
P0172= 1/1 fuel system rich.
P0175= 2/1 fuel system rich.
You probably know this, but rich means too much fuel. Or, not enough air. When was the last time you changed the air filter?
I would suspect something like a leaking fuel injector or a faulty MAP sensor not generating a code. Check the plugs, coil(s), and wires.
Saturday, December 10th, 2011 AT 3:25 AM
1. Excessive fuel pressure can be cause by restricted fuel return line
2. Defective Oxygen Sensors.
3. Leaking injectors and fuel pressure regulator.
4. Coolant temperature sensor out of calibration.
5. Restricted air intake system
Saturday, December 10th, 2011 AT 3:33 AM
How would I know, I need to change my fuel injector.
Monday, December 12th, 2011 AT 8:35 AM
Go to this link for more information:
Monday, December 12th, 2011 AT 9:46 AM
to post a reply.
Other P0175 Questions
Dtc's P0172 And P0175 1997 Gmc 5.7 Sierra 1500
I Have A 1997 Gmc 1500 With A 5.7 L Vortec And I Keep Getting Dtc's P0172 And P0175. I Have Replaced The Mass Airflow Sensors Twice, New...
2003 Bmw X5 Obd Codes P0172 And P0175
Computer Problem 2003 Bmw X5 6 Cyl All Wheel Drive Automatic 64000 Miles All Was Normal Then The Check Engine Light Came On And The...
2001 Ford F250 Code Po175
Engine Performance Problem 2001 Ford F250 V8 Two Wheel Drive Automatic Yes I Have A Question On My Econoline Van. I Did A Dianostic...
2000 Ford Explorer P0172 P0175
Engine Mechanical Problem 2000 Ford Explorer 6 Cyl Four Wheel Drive Automatic 98,000 Miles The Car Runs Fine 90 Of The Time But...
Related P0175 Questions
1998 Chrysler Sebring Codes P0172,p0175
P0172, P0175, P0420, P0700
2001 Nissan Sentra Two Codes P0430, P0175
Ask a Car Question. It's Free!
Catalytic Converter Replacement
Fuel Pump Replacement
Replace Your Crankshaft Sensor
Find a car manual for your car
© 1999 - 2016 2CarPros, Inc.