Grey oil lines

[Phildoo]

Just doin some tweaking on the engines. Are the grey injection lines only pressure fitted?
Haven't replaced mine yet but will tomorrow.

 

[kustomkarl]

You shouldn't have to replace them unless they are brittle or leaking. The gray gas lines were the problem in previous models.

Karl

 

[Phildoo]

I'm getting a slight leak, think it's One of those lines, but not positive. Just noticed some oil on the engine block.