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Steel 7v Etecno glow plus
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=77362
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Author:  dlhaggart [ Thu Nov 14, 2013 2:27 pm ]
Post subject:  Steel 7v Etecno glow plus

Installed the new ETECNO 7V Glow Plug Sept 25, ran jeep for a month about 1k miles. Took trip to Phoenix from Kansas City with no problems till I was on return trip home and into the 2nd hr after stopping for fuel I got the CEL for #4 glow plug. I finished my trip home and cleared the codes and then got CEL for glow plug and Relay.

Switched the #1 and #4 glow plugs and now a CEL for both plugs. put on new relay and that code went away, but still have 2 bad glow plugs. Checked the resistance on all the plugs (viewtopic.php?f=98&t=70159) and get .0298 on #3 & #4, no reading on the #1 & #2.

anyone have this problem?

Author:  dlhaggart [ Thu Nov 14, 2013 4:45 pm ]
Post subject:  Re: Steel 7v Etecno glow plus

Update:

After checking voltages, I see that there is .05 volts at connector on each glow plug when the ignition IS OFF. When you turn on the ignition, you get 5.68 volts for 3 seconds dropping to 3.78 volts for 10 more seconds.

After further investigation, I found the wiring harness before plug had a wear spot on corrugated cover, pulling it off, I noticed a tiny wear spot on #4 glow plug insulation causing a short to alternator housing. Evidently, when that happens, the glow plug relay shorts out and dumps 12 volts straight to glow plug and burns it up! even when key is off, it reads 12 volts to shorted glow plug! Not to the other glow plugs, just the one that originally shorted out.....

So, when working around the glow plugs, make sure that you have all wire harnesses away from engine!

Author:  airwerks [ Thu Nov 14, 2013 6:35 pm ]
Post subject:  Re: Steel 7v Etecno glow plus

Good tip.... will check mine tonight!

Author:  dkenny [ Sat Nov 16, 2013 7:43 pm ]
Post subject:  Re: Steel 7v Etecno glow plus

thanks for the info..

replace my wife is one of my winter projects this winter..there are still the original..
with all the problem with the ceramic..time to replace them with metal..

I would prefer to just remove them all together..its not that cold around here..

-dkenny

Author:  dlhaggart [ Sun Nov 17, 2013 3:27 pm ]
Post subject:  Re: Steel 7v Etecno glow plus

????????

Replace your wife?

Keep me informed how that goes.....

Author:  thermorex [ Sun Nov 17, 2013 4:40 pm ]
Post subject:  Re: Steel 7v Etecno glow plus

dkenny wrote:

replace my wife is one of my winter projects this winter..there are still the original..

-dkenny


Dkenny, this definitely sounds funny, but may or may not be a good idea... Original wives can be very expensive... Lol

Author:  dkenny [ Sun Nov 17, 2013 6:51 pm ]
Post subject:  Re: Steel 7v Etecno glow plus

just my great typing skills at work.. :oops:

let's try wife's jeep glow plugs..

I'll keep the current wife.

-dkenny

Author:  geordi [ Mon Nov 18, 2013 12:05 am ]
Post subject:  Re: Steel 7v Etecno glow plus

Marriage is grand, divorce is ten grand.

Except when the mistress is a CRD, then the mistress is the expensive one to keep happy! :-)r

Author:  Yeti [ Tue Nov 19, 2013 5:51 pm ]
Post subject:  Re: Steel 7v Etecno glow plus

i have a question for you , i have the GCU # 56044671AC , can i put a 7v etecno GP , or i need a 56044671AA GCU ?

thanks in advance

Author:  dlhaggart [ Tue Nov 19, 2013 8:32 pm ]
Post subject:  Re: Steel 7v Etecno glow plus

Either on of those work fine with the 7v gp.

Author:  Yeti [ Wed Nov 20, 2013 4:13 am ]
Post subject:  Re: Steel 7v Etecno glow plus

great , thanks a lot

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