John, remove and try cleaning your EGR valve. Maybe give a good tune up, plugs, wires etc.,check timing and clean injectors. "I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
The indications are that there is a electronic failure ocurring from overheating component areas to check will be ignition control module, coil or ECM if efi engine check that the coil is correct running voltage and is not a 7 volt coil running on 12 volts continuous as that can cause coil problems from overheating after a short period of time
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John, remove and try cleaning your EGR valve. Maybe give a good tune up, plugs, wires etc.,check timing and clean injectors.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
The indications are that there is a electronic failure ocurring from overheating component
areas to check will be ignition control module, coil or ECM if efi engine
check that the coil is correct running voltage and is not a 7 volt coil running on 12 volts continuous as that can cause coil problems from overheating after a short period of time