Hi I’m changing the complete leak off pipe set on my 1.7 Astra j but iv been having trouble removing the section that goes on the back side of the engine iv tried everything it’s like it’s glued on or something it’s pretty much someone’s profit on a swear box situation Any help would be great...

Hello, Yet again (third time in about 6 years) I have diesel leaking from the rubber leak off/overspill pipes by the injectors on my V reg Astra G estate 1.7TD. The left end of the pipes on the far left between the 3rd and 4th (counting from the right) injector (so the end that fits on to the...