Oxygen Sensor / Vacuum Leak
#1
Oxygen Sensor / Vacuum Leak
Hey guys. I've got a code for sensor 1 bank 1. I've replaced the sensor twice and still get the code. I've heard this can also mean I've got a vacuum leak somewhere. Could you tell me which (if not all) vacuum lines would cause this? Or which lines would be a more probable cause for the code? I basically just need some help starting in the right direction.
Thanks,
Steve
Thanks,
Steve
#4
yea sounds like an vac related Id start by the distributor and follow all the vac lines till you find the issue.
Edit: also this should help you
P1133 - HO2S Insufficient Switching Bank 1 Sensor 1
Edit: also this should help you
P1133 - HO2S Insufficient Switching Bank 1 Sensor 1
Thread
Thread Starter
Forum
Replies
Last Post
steelcityneal
2nd Generation S-series (1995-2005) Tech
9
01-10-2010 09:23 PM