P1174-Fuel System 1 and 2 Closed Loop
P0153-Curciut Slow Response Bank 2 Sensor 1
P0172-System Bank Too Rich Bank 1
P0175-System Bank Too Rich Bank 2
I am hoping one of these is making the other codes go off. Please help me figure out what these mean.
Thank you!!
S80 T6 - Engine codes please help explain how to fix
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billofdurham
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- Year and Model: 855, 1995
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Welcome to Matthew's Volvo Site.
They all have one thing in common, a faulty heated oxygen sensor (HO2S).
P0153 is a faulty front HO2S which is, in all probability, triggering the others.
Bill.
They all have one thing in common, a faulty heated oxygen sensor (HO2S).
P0153 is a faulty front HO2S which is, in all probability, triggering the others.
Bill.
Work was good - retirement is better.
1996 850GLT 2.5 20v Estate Manual.
1995 Peugeot Boxer 2.5Tdi Autosleeper.
Previously:
1984 244DL, Manual, Beige.
1987 744GLE, Manual, Green.
1991 960 3.0 24v, Auto, Silver.
1994 940T Wentworth, Auto, Blue.
1996 850GLT 2.5 20v Estate Manual.
1995 Peugeot Boxer 2.5Tdi Autosleeper.
Previously:
1984 244DL, Manual, Beige.
1987 744GLE, Manual, Green.
1991 960 3.0 24v, Auto, Silver.
1994 940T Wentworth, Auto, Blue.
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