just started experiencing problems with restarting after going short distances ,unable to restart engine had to call recovery company which came and on 2 occasions , they did exactly the same thing,which was disconnect the earth cable to the battery for a couple of minutes ,then reconnected earth cable,then connected jump leads ,then turned key and it started straight away.ps on both occasions there was no fault reading on the dash ,or on code reader.could anyone give me a answer to what the problem maybe thanks in anticipation.