hi all im back my corsa c 1.2 54reg had a new head gasket and loads of other bits running fine but noticed bits of small mayo deposits floating in water bottle and its all inside of bottle as well i put finger in and can scoop bits of greasey mayo of what can this be could the head need tightening up again or what thanks .

ali, June 2011

hi ali, take your water bottle off and give it a good clean out, also flush out the coolant system. could be residue left over from new head gasket replacement. if oil still appears then i would take it back to whoever did the job for it to be checked. of course if you did job then did you fit the bolts as required?. good luck.

bill sp., June 2011