fault codes

Lee scaned my car yesterday and a few faults come up but deleted them all to see what returned after driving for a bit he done it again and 2 of the code's come back there was a 00522 Engine coolant temp sensor-G62 and 00537 oxygen sensor control.!
what are these parts commonly known as so we can get them and get Daisy-moo fixed all help would be greatful.

Thanks

Im no expert but if they are both sensors then it shouldnt be to much hard to fix.
the oxygen sensor reminds me of my *cough* Clio *cough* lol it just needed a new o2 sensor...and maybe the same with the coolant sensor??

What car is this on please will be able to help if u tell me

Its and Audi A3.

A3 1.6SE 1997

Ok is the coolant light staying on ? or flashing?
and have u got a full diagnostic machine or just the basic code flasher that alot of people seem
to have brought?
and as for the lamba u need to check the upstream and downstream on a full machine and see what the range
is.
to see if u need a new sensor first as could be something else causing that fault.

hope this helps Andy

cheers andy. gonna take it to a garage now and get them to have a look at it. its all getting a bit over my head now..!!!!

ok mate clad could help could always fly over 2 me in hertford and i take a look for u

where bouts and whens the best time.?? cheers

Im in hertford mate but really flat out at mo so wont be till next week

It is a very simple job to change the o2 sensor..literally mins as it just unscrews and screws back in.
But you need to find out if its the one before or the one after the cat really.
You could give Eurocasrparts a bell and ask if the coolant sensor is in the expansion tank..if so you can get a new one for about £10...
I have a o2 sensor tool but not sure if it would be the same for an A3 though.

Ginge.. if you find out for sure what the prob is and its a simple case of replacing these sensors then i dont mind helping... im ok with spanners

well took it to formula one and they put it on the full diag system and now i have ordered the bits and gonna try do it on wednesday or thursday i think i might be able to do it if not i'll take you up on that offer.

Thanks

yay temp sensor done and seems to be running better already. lambda sensor comes tomorrow good luck me.

glad ur getting it sorted. Temp sensors are quite common , so glad its nout major

cheers mate.

Good news

you know this. now next will be the wheel bearing now that i'm gonna need help with

cool mate.... glad your gettin it sorted! stil available to help at anytime!

thanks mate.

yay Lambda sensor done car is running nice. woop woop

Sorry, I have been in Cairo for a week so lost the plot a bit. Which wheel bearing needs doing?

The rears are a horrible job on the Golf IV, might be the same on yours but I now have all the tools. There are bearing plates that fuse to the shafts and don't come off nicely. Using a blow torch helps but feels really bad.

I have yet to try the fronts....

It is the front.! :-/ hope you had a good time on your holiday.

i got probs with me golf still code 17705 cleared with gingers reader ok for day or so then seems when i have driven on motorway the stutter of the engine returns and probs with idle have checked all hoses few times none are off looks like person who owned before had upgraded few things then removed them before sold am wondering if they had re-mapped and the prob is now lying around there poss with the ecu! HELP PLEASE GUYS!