Yesterday it was 4 degrees in my garage. I ran two glow plug cycles and she fired right up. It had a little mis-firing for a minute but then all was well.

This morning at 12 degrees I got cocky and ran only one gp cycle. It started ok, but with a lot more mis-firing than yesterday.

Two gp cycles highly recommended.

BTW: I didn't plug it in either time.

DS
87 300D
Northern Iowa