The Bridge Classic Cars workshop have been tasked with finding the source of the water leak on the 1933 Austin 7 in with us.
Upon inspection, the team found the leak was coming from a broken core plug in the cylinder head. To remove these, the team ‘punch’ them out to shrink the head down and remove them. But, when the team went to remove the core plug they had an interesting surprise…
The team looked underneath the core plug and saw it was bronze. Normally these are silver but when the team looked closer they found a penny (stamped 1990) which had been previously put into the cylinder head to use as the core plug.
To fix this, the team have replaced them with high-quality actual core plugs and snuggly fit them into the cylinder head of the classic Austin. With that done, the team can now begin to check through the system and ensure the little 4-cylinder engine is working just as it should.
