I have used an endoscope on all bores and compression tested them and all good apart from cyl 2. I guess these engines don't like lpg

Hi the valve is split which is giving the zero reading all other cylinders are spot on compression. Bore and piston unharmrmed and good. Need a mechanic who will tackle the job now. Thanks

Hi I have ordered a borescope today to have a look. Thanks for your responses chaps.

Hi it has been running on lpg and it is known for this to happen. It's had new plugs and coil packs thren a compression test. Cylinder 2 is zero. Thanks

Hi all I have no compression on cyl 2. Does anyone know a mechanic near me in East Yorkshire who could remove head and fit new valves for me? Any help much appreciated. Thanks