Can anyone help please?
The car starts OK, but intermittently will suddenly lose half its power. It is as if you have lost 4 cylinders. You also get a strong smell of unburnt fuel. Stop the engine, wait a minute or two, start it again and all is OK. Sometimes this can be within a few miles, sometimes it can be after 100 miles. Have tried swapping most components but so far without luck. Now running out of ideas.
