Had trouble starting car. On Monday I put in 2 Autolite glow plugs, hoping it would help till it got warmer weather. Next day it wouldn't start, so we got a ride on a flatbed. Got 5 new GP's ( reamed ) adjusted valves, injection pipe, and a breather hose. Runs great, even shifts gears a lot better.
This morning I went out and started up. 18 degrees F. Started like it had been running just minutes before. ( I am using a hose heater )
The 2 GP's I put in were melted - Autolites. First time I used them, and the last.