I have started to notice that sometimes as i turn the key to the on position, and wait for the glow plugs to warm the tacho moves up to 500rpm for an instant and then drops back?
Any thoughts on what this means?
I have started to notice that sometimes as i turn the key to the on position, and wait for the glow plugs to warm the tacho moves up to 500rpm for an instant and then drops back?
Any thoughts on what this means?