Question about 2004 Nissan Sentra
Of coarse you haven't
You only find the Generic OBD Codes, required by the Govt
The dealers took your tax dollars, and now want your vehicle back, so they can take more money
The P Codes and others, are Manufacturer Specific
P1138 --Lack of HO2S Switch,Indicates Lean
Without writing a book on that issue, You may have a bad Oxy Sensor
It is a rather unusual code,so I would have it checked out by a local repair shop.
Posted on Nov 07, 2010
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Oct 02, 2016 | 2003 Toyota Tundra
Mar 18, 2014 | Lincoln LS Cars & Trucks
Dec 12, 2011 | 2001 Oldsmobile Aurora
Aug 28, 2011 | Mazda MPV Cars & Trucks
Jan 26, 2010 | 2004 Nissan Sentra
Jan 13, 2010 | 2002 Ford F150 Regular Cab
Aug 08, 2008 | 2004 Nissan Sentra
Jul 24, 2008 | 1998 Ford Windstar
300 people viewed this question
Usually answered in minutes!