Glow plug O rings?

djawesome123 said:

So I need to change the glow plugs in my 2.5n/a and someone mentioned to me that when I take them out I would have to replace the o rings as well but I cant find any info on these?

Now correct me if im wrong but wouldnt the heat from the glow plug melt and sort of seal?

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200tdi ayre said:

I didn't think there were o rings the tightness of the thread in the hole does all the sealing

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Turboman said:

I haven't seen any O rings either. There is a little tapered section that is puled into a taper in the head by the thread, I think that is what does the sealing.

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djawesome123 said:

So I need to change the glow plugs in my 2.5n/a and someone mentioned to me that when I take them out I would have to replace the o rings as well but I cant find any info on these?

Now correct me if im wrong but wouldnt the heat from the glow plug melt and sort of seal?

Click to expand...

bromsgrove defender said:

think they was getting confooosed with injectors

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