right need 2 things answering (1.8t AUQ mk4 golf)
1st
some times when pulling away quick i get a really loud knock from the front. sounds like somthing snaps

but when i check under the car every thing looks fine like i said it only happens now and again .it seems to happen after driving it slow then the first time i boot it it will knock then after that it wont happen :S i have AP coil-overs if that helps anyone
2nd
my traction control light came on the over day and stayed on so unplugged the MAF and plugged it back in and it went of and stayed of till today so i unplugged it again and it went of and stayed of dose this mean i need a new MAF ?
thanks