Glow Plugs
Last 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...
Forum Discussion
Sorry but a burnt out glow plug does not swell like has been reported by a few on here. It doesn't do anything but not heat the cylinder and aid in cold weather starting.
Why glow plugs swell.
Why glow plugs swell.
