Hello all,

i bought an Audi A4 SE 2002 2.0l now first off the guy bought it from i work with and he said if out goes wrong he will take care of it but i want a 2bd opinion

the blow by tubing has split from the induction pipe. Can i just be cheap and take it off and run a home made tube down through the engine so i don't get crap going into my engine? I see tubing also going down into my engine does this also connect to the bottom of my engine and serve the same purpose ie let gas escape ?

i had had an engine management light come on a few times. I've had them removed 3 times but for 3 weeks I've not had it back it was coming up with bank 1 in catalyst bad or something the guy at work advised it may be due to the car standing for a year or so and not being used..... Does this sound right is I said so far after being removed its not cone back



also thermostat week signal has shown once but coolent is running.

i have noticed i sit at around 75/80c when moving but when idil i do reach 90c i would expect 90 even when moving?

thank you for any input on any matter