if it was not for u guys i'd be riding the train all my life

THANKS.

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ez rider

JimH,

Yep, I misplaced the decimal point. I corrected it.

P E H

What a great thread. Information accurate and easily understood. I fall on the side of not changing out all the plugs when one fails. Reason is the next time I have a glow pug failure it is too many times the plug I last replaced. It is almost as if the quality/ durability of my replacement is not as good as plugs already in there. No evidence of any operating problems in the affected cylinder and no nozzle spray problems observable. Although I am also aware there might be small operating differences cylinder to cylinder I do not expect it is really the causitive agent. On a really suspicious set would probably do current draw tests and profiles on each individual plug as friends of mine have quoted a large improvement by changing them all on occasion. But that may have been because they have just changed out a couple of bad ones as well. While they may had been operating with one bad plug for a long time before the second failed. Just my thoughts plus why spend 50.00 if 10.00 may be giving you better results. I do not have an abnormal amount of glow plug failures either. I am also curious about if the latest beru plugs might be better than the new borch or do they all come out of the same factory?

if i took the intake off to change one i would definately change them all. back when i had less money and more time i would change only the bad one. and do it wo taking the intake off.

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.

IT WORKED

it was the fuse strip in the relay. thanks a million guys

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ez rider