
Re: P0300
If problem is on the #1 cylinder, concentrate there. Check your plug wire for resistance and make sure you use Delco brand plugs. Cheap plugs and wires cause more trouble than they fix. I have had new plug wires that would not pass a Ohm test because they were... Login to read more. ![]()
iATN Members:
Login to read this message and participate Auto Repair Pros: Join iATN to read this message and others Vehicle Owners: Find a nearby iATN member to repair your vehicle |