Switch every thing off on car and caravan except fridge and car engine,get someone to rev the engine to 1500 to 2000 rpm and see if the fridge is working.
montras.
A good site at KEMMEL,HEUVELLAND (west Flanders) about 5/6 miles from YPRES.
Camping Ypra, Pingelaarstraat 2, 8956 Kemmel-Heuvelland, tel 057 444631. WWW.camping-ypra.be