o 2 sensor

2002 DODGE DAKOTA
980,000 MILES
Avatar
MUSTANGXXX
  • MEMBER
  • 27 POSTS
error code says i need an o2 sensor just want to know where it is located bank one sensor 2 is it on the drivers side after the small cat or the pass side after the cat ? and how should i prceed in taking off the old one and putting in a new one i dont want to snap it off or break it thankyou
Sep 6, 2012 at 9:01 PM
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.
Advertisement
Avatar
SATURNTECH9
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 30,869 POSTS
First of all what is the exact code number you have? The code is a starting point not a replacement code.
Sep 6, 2012 at 9:27 PM
Advertisement
Avatar
MUSTANGXXX
  • MEMBER
  • 27 POSTS
the code is po141 bank one sensopr2
Sep 6, 2012 at 9:30 PM
Avatar
SATURNTECH9
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 30,869 POSTS
Which engine do you have? Also do you have a multi meter to do some testing?
Sep 6, 2012 at 10:06 PM
Avatar
MUSTANGXXX
  • MEMBER
  • 27 POSTS
4,7 magnum dodge dakota i had a meter put on it on that is the code that came up
Sep 7, 2012 at 3:03 AM
Avatar
SATURNTECH9
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 30,869 POSTS
Its going to be the one on the left side by the cat unplug the connector to it.Then measure the sennsor side of the connecotors accross the dark green wire and the black wire with a white stripe.You should measure 12.1-14.8 ohms do this when its totally cold and has sat overnight.
Sep 7, 2012 at 6:44 PM