It is very important that the dashpot on your carburettor is filled with oil, preventing fluctuations in fuel/air mixture under acceleration. SU damper oil is designed specifically for this job.
For more helpful tips and tricks, check out our MGB Service Guide course.
Any capable restorer of classic cars ought to know how to decoke an engine. Over time the engine on a classic car becomes backed up with carbon, which causes the efficiency of said engine to drop. When enough carbon builds up, it might be time to decoke the engine–but how do you know whether it’s the right time?
Throughout this course, Danny and Ed will teach you some of the basic tips any car restorer needs to correctly maintain cylinder heads and gaskets, focusing on how to decoke an engine once the head has been removed.
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Next in the process, we’ll turn on the MGB to have a look, a listen and a feel at how the engine is running. Danny and Clive teach you how to complete a warm engine check, which requires you to pay particular attention to the sounds, the smells and the vibrations emanating from the car. Learn to diagnose any abnormalities in timing and efficiency while the car is still in the garage.
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In the next step of basic engine maintenance, Ed explains how you can learn a great deal about a car engine’s wear and general health by inspecting a few key components and completing a test or two.
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More often than not, an electrical issue on a classic car is as simple as adjusting a fuse or correcting a faulty wire. For those times when it’s just a bit more complicated, Ed teaches you how to read a circuit diagram on your classic car to discover where the faulty component might be in your car’s system.
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