Cheers for the quick reply Stuart, do you mean a crocodile type clip if so which side does the positive & negative go & is it done with the glow plug in or out & connected? :!: Sorry im a novice with diesels.
Hi there
I was wondering how do you test glow plugs?
I have a 2005 Vauxhall combo 1.3 CDTI 44,000miles great little van but is a pain to start when cold.
I changed one of the injectors as it was spitting diesel out of #1 cylinder
i thought that air was maybe getting in to the system so...