Quote:
This phenomena is quite normal for turbo engines. During cold start air pump kicks in for about 30 sec. and it is noisy. At least that explanation I was given when I owned Audi A4.Originally Posted by LNXT200
Both 2015 and 2017 sound like that at cold start. The wife's 2016 Rav4 doesn't rattle !!
Driver
Quote:
that's cool I have no complain, always thought it was normal, but thanks for the explanation.Originally Posted by Lex2000TL
This phenomena is quite normal for turbo engines. During cold start air pump kicks in for about 30 sec. and it is noisy. At least that explanation I was given when I owned Audi A4.



