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P0172 bank 1 too rich

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Privatechef
Posts: 1
Joined: 21 Aug 2025, 08:01
Year and Model: 1998 s70
Location: Ca

Post by Privatechef »


Hi Matthew question pulling a code on my S 70 engine light on P0172 bank one to Rich any information to find a solution would be greatly appreciated
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abscate
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Joined: 17 Feb 2013, 17:54
Year and Model: 99: V70s S70s,05 V70
Location: Port Jefferson Long Island NY
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Post by abscate »

If you have a code reader that can read fuel trims that is a big help.

Too rich...

Contaminated oil
Fuel pressure wrong
Leaky fuel injector
Vacuum leaks
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
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