hi yet more trouble shoulda kept my 306 s16 ..any way came 8 mile home today and booted it in first away from the lights near my house i heard a hiss and steam out the dash,,stripped heater out and its got a crack in the lower pipe along its length about an inch.is this common or is there something else to worry about?????? prices a new1 at advanced radiators @14.20 plus vat so not as bad as first thought