P0172 | Impala Forums
Mar 11, 2011 · I did a search on this code, and found the service bulletin regarding dirty injectors. I also googled it and came up with a couple hits regarding dirty MAF or stuck canister purge …
P0172 Fuel Rich - Impala Forums
Jan 18, 2019 · Hi all. I have a 2009 Impala that has been running P0172 for quite awhile. My mechanic changed plugs, fuel filter, and MAF (the MAF was actually cracked) the first time. …
PO172 code? - Impala Forums
Aug 7, 2014 · Codes 1/2 PO172 mod$00 rich run bank 1, 2/2 PO172 p/d mod$00 Rich run bank 1 IM Monitor Ready Fuel system Ready Comprehen Comp Ready Catalyst Not Ready …
bank 1 running rich (p0172) - Impala Forums
Jun 13, 2014 · I have a 2007 impala ls 3.5 flex.This is a problem that has been driving me absolutely crazy. The light came on about a month ago and read bank 1 rich since...
Po172 - Impala Forums
Mar 15, 2019 · Po172 Jump to Latest 10K views 14 replies 4 participants last post by Andre2008 May 13, 2019 DBStrings Discussion starter
P0172 | Page 2 - Impala Forums
Oct 16, 2012 · I'm actually dealing with this nonsense right now with my 2008 Impala, 3.5 flex. It was reading 39% alcohol. Never once put e85 in it. Always used 87 octane. Kept getting the …
07 impala LS, P0172 Rich problem - Impala Forums
Aug 26, 2013 · Hi, It is 3.5L, Flex fuel car. engine code K DTC is P0172 Rich condition. LTFT is -24.3 STFT is almost 0.78 Ft o2 sensor reading is 0.1 to 0.8 and down o2 reading is about 0.75 …
P0172 Code | Impala Forums
Dec 10, 2024 · I have a 2010 Impala 3.5 flex fuel and recently replaced the upstream O2 sensor, pulled the air filter off, cleaned that along with the mass air flow sensor and screen which I …
Running rich bank 1 check engine light code - Impala Forums
Apr 13, 2017 · Several weeks ago, my engine check light came on for the first time in about 114k miles. The code retrieved in "running rich, bank 1.
2006 Impala Lt 3.5 error code P0172 - Impala Forums
Jun 12, 2009 · Hey guys a few months ago i installed a cold air intake on my 2006 impala 3.5 LT. For the first few weeks it was running good and sounding alot better. However a little while …