block heater cord

[Chuckdiesel]

I used to use WD-40 instead of Ether on diesels when needed, works good and sounds a whole lot easier on the engine. Been many, many years since I used it though.

Ok so i tried WD-40 and nothing happened. Right now my gp light comes on and the selonoid clicks fine but no go. so tonight im replacing my plugs but how did you spray the wd-40