Hi
My car is 1985 300D Turbo.
Recently, the glow plug light went off on the dash board. However, I do not have difficulty in starting the car in the morning.
I checked all the glow plugs using an ohm-meter measuring each plug wire from the glow plug connector with reference to the battery ground. Each one indicates about 0.3 ohm.
What could be the problem? The light bulb itself or one (or two) of the glow plugs?


Thank you,


Steve