Question about BMW 7 Series
Posted by Anonymous on
a 6ya Mechanic can help you resolve that 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 repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
bank 1 refers to the side of the engine that #1 cylinder is on , and sensor 2 refers to downstream , after the catalytic converter. , this link shows bank 1 on a 2001 nissan maxima V6 being on the firewall side . if you had a 4 cylinder it would be downstream after the catalytic converter .
Posted on Jan 04, 2009
B1 means the sensor is located on the same bank of the engine that has the #1 cylinder. B2 is located on the opposite bank.
S1 means the sensor is located BEFORE the catalytic converter
S2 means the sensor is located AFTER the catalytic converter
You didn't say which engine you have, so I've included the diagrams of both 4 cyl and 6 cyl so you can see the banks
Posted on Oct 20, 2009
sensor one , bank 2 ( bank 2 is where cylinder number 2 located, in this case it's in the front ) is in the front of the vehicle and mount before the catalytic converter, most likely on the exhaust manifold. the one after the cat ( or down stream is the sensor 2 )
Posted on Apr 13, 2010
Testimonial: "Thanks!!! Great service and great info."
Tips for a great answer:
Sep 05, 2016 | 2008 Kia Spectra
Jul 11, 2016 | BMW 328i Cars & Trucks
Sep 21, 2015 | Cadillac Cars & Trucks
Aug 03, 2014 | 2001 Ford Taurus
Apr 28, 2011 | BMW 750 Cars & Trucks
Dec 07, 2010 | 2006 BMW 750Li
Aug 06, 2010 | Hyundai Elantra Cars & Trucks
Jul 05, 2010 | Cars & Trucks
May 21, 2009 | 1996 BMW 7 Series
Jan 14, 2018 | BMW Cars & Trucks
95 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: