What is p2098? how to fix? ******* budget

SOURCE: O2 Sensor Bank 1 Sensor 2

That is the O2 sensor right behind the cat. converter. When the cat is clogged it can shoot contaminates in the O2 sensor so sometime just cleaning the sensor will make it work again, if not it will need to be replaced. Mark - ABKS

SOURCE: 2001 Chevy Venture 92K miles - code P0134

dunno bout rotating the engine to put those plugs in, but the O2 sensor is right in the way as your arm is stuffed up behind the engine (plugs have to be done from below at the back) so I wouldnt be shocked if you found a disconnected O2 sensor that was never reconnected, or a damaged wiring loom from rough contact with the mechanic's arm. Those plugs are very hard to change so go easy on the guy!

SOURCE: 1996 doge intrepid wont pass emission test because IM monitors ar

Just maybe your O2 sensors are not operating properly. They may be requiring your engine to heat them up to get upper temperature readings but not lower. You can easily diagnose these and all other sensors and problems by purchasing a Hains manual at your local Auto Zone or Advance auto store which will greatly aide you in diagnosing all your auto needs. And the fault symptom index at the beginning of the book will ease your troubles with professional one on one advice with step by step instructions. Its like having your own ASE certified mechanic at your finger tips. Good luck.

SOURCE: check engine light

I would say that your o2 sensors are faulty either the pre or the post . They must be intermitten so I would replace both

SOURCE: I have a 2001 Dodge Ram 3500 5.9 litre gas engine.

CHECK THE THROTTLE CABLE . IS HOLD THE TPS SENSO ON . MAP SENSOR IS OK