Any tips on glow plug removal to keep the ceramic from breaking off? Getting ready to put some metal tip plugs in.

Break loose with wrench (gentle) and then use fuel hose 1-2ft. In length. Push hose over end of the plug. It will have enough grip to loosen plug and then pull out without dropping. Use same procedure to put back in, the hose will pop off with a slight tug. #3 is a pain to get to. Don't plug in new wiring harness until you reflash.

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06 CRD/samco's/GDE eco tune/fumoto/toyo H/T /brake controller/tow package

04 TJ/3" OME/1" MML/1"BBL/3/4" coil spacers up front/discos/Extended bump stops/adj. Rear track bar/hi-lift/ 33x10.5x15 toyo MT on steelies/Epi9000superwinch/nates front bumper/extended breathers/160amp alternator

Don't know if a bit of penetrating lube lik PB Blaster might help but it's a thought. Also check out the thread on removal at viewtopic.php?f=5&t=56696&p=630729&hilit=GLOW+removal#p630729

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Sold to LOST member my 05 Ltd, GDE Stg II turbo + TCM tune, SunCoast TC w. Transgo kit, Steiger window regulators, Samcos, Fumoto valve, 2nd gen filter head with Lub. Spec. bleeder, Hayden clutch & 11 blade fan, inverted spare, P-1 battery, BF Goodrich Long Trail TAs, Etecno1 glow plugs, timing belt at 50K miles/8 yrs

I heard small inpacts back and forth will loosen it..... never force it.

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2006 Liberty Limited CRD, Deep Beryl Green, Yeti tune, Arp studs, new cams, rockers, lifters, TB. "Green Monster"
2005 Liberty Sport CRD, Deep Beryl Green, GDE Hot Tune, ARP studs. "Rocket"
1982 Fiat 124 Spider Convertible. "Fiona"

I'm about to do the same with mine too, looks like I get to try a new adventure in the engine bay.

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Proud supporting vendor of LOST Jeeps
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Over 225 CRDs currently driving with my valves, timing belt, rockers, or ARP Studs.
Bad noises = REALLY bad things.

didn't someone mention trying to do them while the engine still a bit warm
- at least the initial breaking it loose?

(I kinda remember reading it but don't remember where)

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2005 CRD
stuff
Skeptic quod gratis asseritur, gratis negatur

Good luck getting to them while the engine is still warm. It took me a long time to get to the #3 plug. Just take your time and it shouldn't be a problem. I had no issues with the plugs breaking loose and mine had 90k on them with #2 plug throwing a cell.

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06 CRD/samco's/GDE eco tune/fumoto/toyo H/T /brake controller/tow package

04 TJ/3" OME/1" MML/1"BBL/3/4" coil spacers up front/discos/Extended bump stops/adj. Rear track bar/hi-lift/ 33x10.5x15 toyo MT on steelies/Epi9000superwinch/nates front bumper/extended breathers/160amp alternator