26-05-2021, 10:22 AM
(26-05-2021, 08:08 AM)John Cornforth Wrote: HiI'm with John on this - it sounds like the exhaust might, somehow, have become (completely?) blocked, and I base that upon a very embarrassing identical fault wherein I checked everything but the exhaust... Worth checking I'd say.
There is also the remote possibility that the exhaust system is partially blocked, which will build up back pressure.
True satisfaction is the delayed fulfilment of ancient wish