Audi A3 TDI - losing coolant fast
Just started yesterday n coolant light came on. Checked reservoir n below minimum so topped up.went again quite quickly
Noticed that the blue coolant cap does not tighten or nip right up when you tighten. Also seems very loose inside. I know they form a seal to pressurise the system so could coolant be leaking as result ?
Also noticed slight bit of water on driveway under driverside so could this be a cracked pipe as opposed to the head problem as described on here?
going to get it pressure checked later as well as getting new coolant cap as that can't help. the fact there is a leak on the driver side could mean a split pipe?
its got 60k miles on it, 06 built and recently had the cambelt done (about 500 miles ago). water pump was checked and ok but could go at any time i guess.