Keep having to top up coolant every three weeks or so. Searched for leaks with no luck and certainly no evidence on floor etc.
Any suggestions.  Current Volvo XC90 R Design T8
Gone 2010 TDV8. Stornoway Grey
Gone VW R50, AUDI S8, ML320 Sport, FFRR V8
Stolen 2007 TDV8.

Have you noticed more smoke than normal from exhaust

I have seen this on older vehicles where coolant is leaking into engine - head gasket/warped piston heads - can cost a lot to repair if not dealt with quickly

http://www.doityourself.com/stry/3-common-...nt-leaks#b

http://www.dummies.com/how-to/content/trou...leaks.html Wanted a Series 2 LR since childhood but previously owned MY16 Disco Sport HSE TD4 Auto, MY13 RR Sport Black Edition TDV6 Auto, MY10 RR Sport HSE TDV6 Auto, 2007 Freelander 1 Freestyle TD4 Soft Top, 2009 Freelander 2 GS TD4 Auto, 2007 Freelander 2 GS TD4, 2004 Disco 2 Metropolis Auto, 2002 Disco 2 GS, 2000 Freelander 1 SE TD4 SW

Still hoping for a S2 one day!

Quick search brought up some examples you could read through

http://www.rrsport.co.uk/forum/search.php?...rch_time=0 Wanted a Series 2 LR since childhood but previously owned MY16 Disco Sport HSE TD4 Auto, MY13 RR Sport Black Edition TDV6 Auto, MY10 RR Sport HSE TDV6 Auto, 2007 Freelander 1 Freestyle TD4 Soft Top, 2009 Freelander 2 GS TD4 Auto, 2007 Freelander 2 GS TD4, 2004 Disco 2 Metropolis Auto, 2002 Disco 2 GS, 2000 Freelander 1 SE TD4 SW

Still hoping for a S2 one day!

Thanks Muddy no excessive exhaust, will have to take to dealer I think,as no real obvious reason. Thanks again  Current Volvo XC90 R Design T8
Gone 2010 TDV8. Stornoway Grey
Gone VW R50, AUDI S8, ML320 Sport, FFRR V8
Stolen 2007 TDV8.

i had this too.... it was apparently leaking out of the thermostat and then collecting in the undertray/evaporating... the dealer changed the header bottle to start with (a guess rather than actually searching for the leak); and it was still leaking so they had to look properly, and then found the actual cause

OK thanks  Current Volvo XC90 R Design T8
Gone 2010 TDV8. Stornoway Grey
Gone VW R50, AUDI S8, ML320 Sport, FFRR V8
Stolen 2007 TDV8.