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P0172 Diagnostic Trouble Code Discussion for November 2012

Fuel System Rich (Bank 1)

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Trouble Ticket Help Requests for DTC P0172
Help Request Posted
2006 Hyundai Elantra GLS 2.0L lean VIN: KMHDN55D96
P0172: Fuel System Too Rich (Bank 1). ... issue. Car came in with the engine light on. We had previously replaced the b1s2 with an NTK sensor for P0138 & P0172. Then it came back two months later with mil lamp on, P0172 rich bank 1. I cleaned the Maf and test ...
November 01, 2012
2008 Volvo XC90 3.2 3.2L MIL Lamp on VIN: YV4CZ98298
P0172: System too rich bank 1. ... It came in as a no start with no fuel pressure. It had a variety of codes in it at the time including both a fuel pressure too high and a fuel pressure too low. It also had rich codes. We replaced the fuel pump and that got the car running. The fuel press...
November 07, 2012
1998 Ford Ranger Splash 4.0L MIL Lamp on VIN: 1FTYR14XXW
P0172: lean. hello techs , have this ranger customer said last week went to start it cold and the tach.would not work then it would stick at 2,000 rpm , the engine would rev ok , i could not get it to act up,also they said the check engine light went on at the same time, i...
November 19, 2012