MainerBobExplorerSep 16, 2017Glow PlugsLast year my check engine light went on. Went to dealer and was told I had a bad glow plug but it was not necessary to fix it right away and when I did I should just do all 8 since if I had one bad o...Show More
downtheroadExplorerSep 16, 2017Change them all and be done with it....some risk in leaving a bad glow plug.You are lucky it's just glow plugs. You don't even want to know what replacing injectors costs...and you have to do them all as a set.
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