mass airflow sensor
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Newbie
Joined: Jul 2009
Posts: 48
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From: fairfield, pa
ok i just took a picture of my boost gauge because i dont know how to read the vacuum on it haha. the pic is with the car sitting in the driveway idling after I have let it warm up.
i got the codes read at advaced for free and this is what they are. They are the same codes that my car was posting before.
P0420: Catalyst Efficiency Below Threshold (Bank 1)
P0133: o2 Sensor CKT Slow Response (Bank 1 Sensor 1)
i got the codes read at advaced for free and this is what they are. They are the same codes that my car was posting before.
P0420: Catalyst Efficiency Below Threshold (Bank 1)
P0133: o2 Sensor CKT Slow Response (Bank 1 Sensor 1)
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