VAG-COM Error Meaasges

I have the following error messages, can anyone help me with that they mean? I can smell a very rich smell from the car and sometimes a roton egg smell, fuel consumption is getting worse and i dont think the car is as responsive as it was

16518 - Oxygen (Lambda) Sensor B1 S1: No Activity
P0134 - 35-00 - -
17536 - Fuel Trim: Bank 1 (Mult): System too Lean
P1128 - 35-00 - -
16523 - Oxygen (Lambda) Sensor B1 S2: Response too Slow
P0139 - 35-10 - - - Intermittent
16684 - Random/Multiple Cylinder Misfire Detected
P0300 - 35-10 - - - Intermittent
16688 - Cylinder 4 Misfire Detected
P0304 - 35-10 - - - Intermittent
16500 - Engine Coolant Temp. Sensor (G62): Implausible Signal
P0116 - 35-10 - - - Intermittent
16687 - Cylinder 3 Misfire Detected
P0303 - 35-10 - - - Intermittent
16686 - Cylinder 2 Misfire Detected
P0302 - 35-10 - - - Intermittent
16685 - Cylinder 1 Misfire Detected
P0301 - 35-10 - - - Intermittent

Thanks

Sound like a faulty cat-box!

My mom has a 96 dodge v8 van that gets the same codes when she comes up our very steep hill.

When she is coming up the steep hill all the gas falls to the back of the gas tank and the engine starves for gas and we get all those misfire codes on the computer.

I found the 02 on the computer after she did that too. I dont know why but it was there!

This happens very often as she likes to try to make it home on a low tank all the time. We have to fill the tank up so that it does not do that when we come home up the hill.

I am new to this board but thought that I would try to help a fellow NB owner out. From that list of codes I would do these two things first.
Replace Front O2(lambda) sensor
Replace the Temp Sensor as well (location depends on the engine you have)

I didn't catch what engine you have but the O2's are known to go bad as well as the temp sensors and you will get the misfires that you are talking about.

If you are still getting the misfires after I would need to know what engine you have....

Thanks for the info, the engine is a 2 ltr. I am trying to get a friend who works for VW Audi to take it with him to work one day and have a look at it, I will pass on your comments.

Thanks

Hi Ljacobs, you reposted this fault in 2008, did you ever work out what the problem was....I have exactly the same set of error codes and you could save me some time (and money!)

Bill