Hi all,
I've been having a bit of trouble cold starting my car. In the warm its fine.
I took all the glow plugs out and tested them this morning. I used some jump-leads to put power though them. Seems I have two good glow plugs, one of the others gets sort of warm, but doesn't really glow, and one is duff.
The resistence through the good ones is very low, maybe 1 ohm, is that ok? The warm one is about 2ohms - the duff one has infinite resistance.
What I did notice was, when I put a meter on the 12v line to the GPs, the current stay on a lot longer than the light on the dashboard. I will try to leave the power on longer before I turn the car over.
But the car is still hard to start - should I replace the other GPs?
TIA