1963 MGB Roadster

Clean & Set Up – Sorting out a Running Issue on the 1963 MG B Roadster

Our friend Chris has brought his Iris Blue 1963 MG B Roadster in for the workshop team to have a look at a running issue on the classic convertible.

When out for a drive and trying to pull away from a junction, the car stalled and wouldn’t restart until the car had cooled down enough. At the moment, we’re experiencing very warm weather here in Suffolk so the team wanted to get the beautiful MGB back to Chris as quickly as possible for him to enjoy in the amazing Summer weather.

Jon, our workshop technician, test drove the car and confirmed the issue with the car near our workshop. From there, he began to inspect the car and found a cracked fuel hose which was replaced with a new piece and then began to look at the carburettors.

Jon removed the units from the car in order to strip them down on the bench after noticing an idle speed issue with the car and adjusting it while running. This helped the pulling away problem but didn’t resolve it. So, a thorough clean-up of the body and ports inside. He also cleaned up the carburettor piston and jets to make sure that no sediment or debris was blocking the fuel flow.

Then, the carburettors were fitted back onto the manifold of the classic MG B before Jon took it back out on a road test to check for the issue. All was ok on the road test while pulling away from a junction after the car was up to temperature and started multiple times while hot.

After that, the car was signed off and delivered back to Chris to enjoy the amazing weather!