Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
ASEMASTER6371
AUTOMOTIVE REPAIR CONTRIBUTOR
52,796 POSTS
Good morning
What engine do you have? four or six cylinder?
Roy
Jul 4, 2016 at 7:32 AM
KHLOW2008
AUTOMOTIVE REPAIR CONTRIBUTOR
41,814 POSTS
Which engine do you have?
If it Is a six cylinder engine, bank 1 is the one on the left if you look at engine from pulley side.
Sensor 1 is the one on the exhaust manifold, before the catalytic converter.