1998 Audi A4 "replace co 2 sensor" Questions

...CO--limit (0.30%) reading 0.46% Spoke to a local garage guy, he checked that Oxygen sensor is working and needs to replace the CAT. I am not convinced, as the car runs absolutely ok, no lights fron ...

co percentage (over 2%) . on the anual inspection only 1 item was faulty (the co concentration) . all the experts couldn't fix it. maf was replaced , plugs were replaced , injection system was cleaned

...replace harness. 2. GO TO 9. 18 PREPARATION FOR ?CO? % CHECK 1. Disconnect engine coolant temperature sensor harness connector. 2. Connect a resistor (4.4 kW) between terminals of engine coolant ...

...co sensor can be the heater as it has to heat the sensor to make the sensor reliable. it takes a few seconds for the sensor to read. if it fails and come up on eml light but then turn engine off and ...

CO at full throttle , 5% , 10x times. more. so you never said what car was doing when it fail idle 15mph 25mph on the loaded rollers? all this matter. to the reason.... see? looking for simple answers

...co 0.8% (max 0.3%). I've replaced the oxygen sensor, exhaust, plugs, leads, air filter,engine oil & filter, cat, (2 years ago). I took the cat off to check it was still intact. I've also adjusted the ...

...replace this damage, besides the 2 airbags and dash console, and the front sensor. What else do I need to repair this. so the car isnt totaled? the ins co should take care of this. the air bag module ...

...have said the code shows the co sensors,both have replaced the co sensors (2 of them).The light came on again,(each time it comes on after about 40 miles of driving) you need fault code to solve ...

...2 then runs fine on hiwa.... no foot pedal power replaced throttle sensor and all co sensors battery gascap computer and am ready to run it in the river Did the problem come on suddenly or was some ...

...replace 02 sensor p0141 bank 1 sensor 2? there are only two O2 sensors on your vehicle. The one before the catalytic converter is bank 1 sensor 1 (also known as upstream). The one after the catalytic ...