Thanks John for your reply. Out of curiosity, which side on the 7.3l is the #1 cylinder? Passenger or Driver side front? At least the code is the #5 & #7 (same side)
Hello everybody..hoping that maybe somebody here can help me answer a question about a couple DTC's. I get P0675 & P0677 which I know are related to those specific cylinder's #5 & 7 glow plugs. I had the same issue about 75K miles ago and had the dealer change some "clips" not the plugs and...