2020年10月11日 · Well, P0139 has come back yesterday and remained on today. Original O2 sensor replaced Dec.10/2019 - NGK P0139 code came on/went off about 8 weeks ago. P0139 …

2014年2月21日 · Have a 2007 Honda Accord SE with 216,000 on it. It has the 2.4. Last week the light came on so I read the codes and got the two in the title. It still had the original front and …

2015年9月24日 · At 303k miles I had a check engine light and read code P0139: I cleared the codes, and after 3k more miles, I still had no check engine light. However, since I have >300k …

2025年2月24日 · Before you spend more much money and time, dump a 20 oz. bottle of Chevron TECHRON into the tank,make sure the oil is at correct level, fill it with a good 91/93 octane …

2016年2月8日 · I installed Richie's PCDs with the angled defoulers pointing up to offer the lowest chance of "dirty" gas fumes being picked up by the o2 sensor. Everything has been great for …

2021年2月21日 · P0139 HO2S S2 Slow Response The temperature has recently warmed up quite significantly from 7F-25F to 40F-50F and now it has been 7 days without the indicator. Without …

2012年5月17日 · I had the CEL come up on my 2006 Honda Accord. My OBDII showed P0139 (O2 Sensor Secondary). I took it to the local Honda Dealership and was told that they would …

2021年12月31日 · The code P0139 is a slow response on the secondary O2 sensor, a lot of times the heater is not working properly. It is not getting heated up enough to give a good signal. …

2005年11月20日 · I recently started getting a code P0139 as well as an old code P1441 (history). I suppose the o2 sensor is causing my latest problem which is when idling for more than 2-3 …

2014年4月30日 · Hi everyone! Last Thursday I was driving my 2005 I4 and I got a CEL and took it Advance Auto and I got P0139 - O2 sensor slow to respond. The light went off Sunday and …