I have a Audi A4 2.0 a line quattro. Exhaust has white sm...

Hello, my name is \*\*\*\*\* \*\*\*\*\* to just answer! I will be assisting you with all of your vehicle questions today. I’m really sorry that you’re having this issue and I’m going to help you through it, but please understand that I (respectfully) don't know your skill level or tools you have to assist us to diagnose/repair your vehicle. Also, understand that I can't see, smell, hear or touch the vehicle either, so your patience/understanding is appreciated. Please allow me up to 10 minutes to gather schematics and other pertinent information for this issue. I do not know anything about the fees or charge so please if you have any concerns, direct them to customer service. My aim is to give you the best service possible and to help you. If you have any questions or concerns, please don’t hesitate to let me know. I appreciate your patience and will provide responses as soon as possible. Thank you.

Okay thanks

**ok, so we have a check engine light and white smoke coming out of the exhaust. The very first thing you have to do is to get a code reader and connect to the OBD2 connector under the dash and see what fault codes are stored in the computer. until that is done, there is no sense in doing anything else. the white smoke could be coolant leaking into the combustion chamber or oil blow-by.**

It has got very unpleasant smoke

**so we have a check engine light and white smoke coming out of the exhaust. The very first thing you have to do is to get a code reader and connect to the OBD2 connector under the dash and see what fault codes are stored in the computer. until that is done, there is no sense in doing anything else. the white smoke could be coolant leaking into the combustion chamber or oil blow-by.**

What about the unpleasant smoke like chemical texture

whatever is coming out of the tailpipe is probably coolant/oil mixture. this can be a sign of leaking intake manifold gaskets or even a head gasket. you need to have the fault codes read, please.

Okay thanks I will do it tomorrow and let u know

ok, I will be on all day and you can come right back here.

Hi it says p0506P2187

ok, go ahead and replace the PCV valve assembly. then once its replaced, make sure there isn't excessive suction or pressure at the oil filler cap with the engine running

I don’t have to go to shop?Thanks

not yet. no

Okay thanks I will buy pc valve for my audi 2012 . U know where will be the good place to buy it

always from the dealer