I have a Dodge WC 6cyl petrol engine which was running well but on a return back from a short drive it has seemingly lost all compression.
I've had the front timing chain cover off and everything is in order, the engine turns over but at a constant speed and will not start again - there is no compression when tested.
Having driven the vehicle into the garage and turned it off in the usual way I'm at a loss as to why this might occur but it seems like the valves have stopped functioning or are open all the time.
Any guidance or advice would be appreciated.
Peter
THANKS to all those of you who have responded so far.
We've had the side covers off the engine and all valves appear to be stuck open! there is nominal compression on one cylinder only! Very strange how this has occurred!
The timing shaft does not appear to be broken so I'm not sure why the valves would stick open! I'm assuming they cant be bent as its a side valve?