HI. I do not know why but my 98 lx vtech accord turns off usually after driving it for a while. Sometimes while driving others while at iddling. usually after driving it for a 10 to 20 minute period. It has new distribuitor, new spark plug wires and the scanner said it was producing misfires on all cylinders. The cat was removed and the secondary O sensor is hanging next to the new pipe. Could it be the PGM Master relay? or is it due to a fuel problem?. I had the fuel system cleaned but not replaced yet. pleaze any advices well recieved. thank you

 

How do you know that the vtec "is shutting off?"

 

check your distributor cuz thats what it sounds like..especially if it started after u got that changed