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P0172 Diagnostic Trouble Code Discussion for March 2004

Fuel System Rich (Bank 1)


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Trouble Ticket Help Requests for DTC P0172
Help Request Posted
1998 Oldsmobile Intrigue 3.8L No Start VIN: 1G3WH52K3W
P0172: Fuel Trim System Rich. ... codes only on in memory code was p0172..
March 05, 2004
1997 Ford Thunderbird LX 3.8L MIL Lamp on VIN: 1FALPG244V
P0172: Rich Bank 1. ... dealt with, but P0172/P0175 is a new one, and I hope you can help. (Rich on both banks) The Genisys Scan Tool that I use does not provide Freeze Frame data for codes on this Ford. It would be helpful, but I cannot tell when/why the codes set. I've checked ...
March 15, 2004
2000 Honda Odyssey EX 3.5L Misfire VIN: 2HKRL1864Y
P0172: Fuel System Too Rich (Bank 1). Hey Honda People, This Oddessy is trying to get me. The codes will reset so intermitantly that it is hard to tell if fixed. One thing the customer has noted is when this code resets it also flashes the traction control light. That however always resets with n...
March 17, 2004
1996 Dodge Neon High Line 2.0L Poor Idle Quality, MIL Lamp on VIN: 1B3ES47C1T
P0172: Fuel System Rich (Bank 1). ... gremlins in it. We work with a Used Car Lot and this is one of their cars. We installed a used engine. The car had a wrecking yard ECM in it. Before it left us a second wrecking yard ECM was installed to try and take care of the charge light not going out....
March 18, 2004
2000 Ford E-250 Econoline 5.4L no power
P0172: rich bank 1 computer could could not lean out. ... filter. most data is normal except it has 14%-20% load showing up at idle & the timing advance shows 20-25 degrees btdc, but when accelerating the timing goes toward 0 degrees btdc & sometimes the scanner will say give me a 5 digit timing advance n...
March 18, 2004
2000 Ford E-250 Econoline 5.4L no power
P0172: rich bank 1 computer could could not lean out. ... filter. most data is normal except it has 14%-20% load showing up at idle & the timing advance shows 20-25 degrees btdc, but when accelerating the timing goes toward 0 degrees btdc & sometimes the scanner will say give me a 5 digit timing advance n...
March 19, 2004
1999 Toyota Avalon XL 3.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 4T1BF18B7X
P0172: Fuel System Too Rich (Bank 1). This car belongs to a family member in Chewelah, Wa. We are hoping to help them with some input from the group. They first started to get a random miss when warm only. The missfire has become more prevelant over time. When the car is cold and in open loop the ...
March 29, 2004
1998 Ford Contour LX 2.5L MIL Lamp on VIN: 1FAFP66L1W
P0172: Rich Bank 1. Greetings. This Contour had the leaking intake plenum gaskets replaced several months ago. Now instead of a lean code it has rich code for bank 1 and you can see that fuel trim is also being leaned out on bank 2. The code originally set while driving about 28 ...
March 31, 2004