Search results

That's what I am thinking as well. I think I had about 4 or 5 destroyed glow plugs when I replaced mine. The others were black but I wasn't getting the correct resistance. Maybe the heavy oils were making it harder to warm up and therefore burning out?

I replaced the stock ones with wellman070. They have been good so far, even in single digit weather.

thanks. I guess Ill try waste oil again this summer and see how it goes. 70$ for a set of plugs is well worth the savings I will make in running oil.

I did my glow plugs for the first time this fall. And when i was in there I replaced the solenoid and bypassed the resistor. I wasnt sure if it was just coincidence that my gp's went bad due to waste oil or just because they have never been done in 26 years. Will these truck start in warm...

Last summer I began running waste oil, mostly old motor oil. I mixed it at 60% diesel/40% oil. When the temps got cool I switched back over to 100% diesel. When it got really cold I had to replace all my glow plugs because a handful of them were trashed. Do you think the fuel oil is the cause...