OBD Scan Tool and Oxygen Sensor Location

I would like to recommend a OBDII Scan tool I recently purchased.

I have been able to use it twice now to figure out why that pesky Check Engine light keeps coming on. And, turn the silly thing off. I'm getting a P0136 code which seems to be Oxygen Sensor #2. My Chiltons Manual does not tell me where this little bugger is located at. Is it the one screwed into the exhaust system?

I looked and looked for a reasonably priced scan tool but they are all pretty expensive. And if I figured if I was going to shell out the bucks for one it had better do all my vehicles and not just the G20.

I finally stumbled across the solution. You do, however, need a computer (or Palm Pilot) to use it. It comes as two pieces; the software, and an interface box with one end that plugs into the car and the other end plugs into the computers serial port.

It has a lot of nice features besides reading and clearing the trouble codes. You can read and log live data as you are running the engine (or driving if you have a laptop).

For $110 you can be all setup for imports. I opted for the $140 package which covers ALL vehicles. I figure it will pay for itself the first or second time I use it to solve my own problem. Check it out yourself.

http://www.ghg.net/dharrison/obdscan.html

I am not affiliated with the company in anyway. Just a satisfied customer.

93.5 P10 is OBDI or OBDII? Im guessin ur 95 was OBDII ...tho the site says 96' or later cars?

Following info was provided by FlossinPrimera to an earlier post of mine:

OBD I is for G20s up through the 1993.5 model year, the 94+ G20s are OBD II