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P0172 Diagnostic Trouble Code Discussion for June 2019

Fuel System Rich (Bank 1)

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Trouble Ticket Help Requests for DTC P0172
Help Request Posted
2002 Cadillac Escalade 6.0L MIL Lamp on VIN: 3GYEK63N42
P0172: Fuel Trim System Rich (Bank 1). Thanks in advance, got some rich codes kicking my butt. Hopefully someone has been here before. No Drivability issues at all, codes will reset at 3 miles down road but not at idle. Fuel trims at idle and cruise S -7 and L -10 at all times, never goes into ...
June 06, 2019
2003 Dodge Ram 1500 Laramie 5.7L Poor Idle Quality VIN: 1D7HU18D73
P0172: Running rich. The vehicle is running rich. Checking to see if any one has MAP voltage specs and Fuel injector PW spec. Note: this engine does not have an EGR Note: this vehicle has only one front and one rear 0/2
June 10, 2019
2008 Dodge Charger R/T 5.7L Poor Idle Quality VIN: 2B3KA53H58
P0172: rich. Engine rums extremely rich at start up. Heavy black smoke. After going onto closed loop the trims go full negative -33 short and long. Then the engine runs fair but still emits some black smoke. Pugs were new but are heavily soot fouled now. The engine tha...
June 26, 2019
2014 Ford F-150 XLT 3.5L Hesitation, Surge, Cuts out, MIL Lamp on VIN: 1FTFW1ET7E
P0172: Rich. Vehicle brought in with a no power complaint. Vehicle runs good for about the first 5 miles then looses power on acceleration and sets the P0016. I know these things have timing chain issues but when this happens I can shut the truck off for about 30 secon...
June 26, 2019