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I know there are tons of threads about the glowplug light staying on, but this one is different, I promise! After my glowplug light flickered for awhile, I figured that a glowplug must have gone bad and an multimeter confirmed this. All my glowplugs are now reading .7 ohms so I know they are good. After replacing the bad glow plug, the light went off very fast and the car started wonderfully!

However, when I tried starting the car later in the day, the glowplug light stayed on and remained lit while driving. It only turned off 7 minutes later when I came to a complete stop (coincidence?). Today I used the multimeter to test the voltage of the bridge fuse on the relay box and it read 12V. I have no idea what has gone bad, but this issue is quite annoying. I've read in the forums that the relay could possibly be bad, but I'm unsure of how to test this (besides the fact that I find it doubtful). Thanks in advance for your help!
 
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