Quote:
Originally Posted by jaynjeep
Im sure you could test them with an ohm meter... just not sure what they should read.. more than likely if one or two are bad the readings would be way off or way different than the others. I have read that there is an upgrade glow plug from NGK that is more efficient but im not sure what the part number is.. maybe one of the other diesel members could help?  |
I know you can Ohm test them, but I just pull them out and run a power wire to the post and ground the body. The tip should get too hot to touch within a few seconds. I wouldn't put power to them for any longer than that.
The upgraded glow plug is a NGK Y-103V. These require 12 volts, so to use these you will need to do away with the glow plug light and run them thru a solenoid. I'm sure if you search you will find all the info you need on it.