pipe

So buoyed by my recent brake fixing issue I attacked a suspect oil leak from the rocker cover gasket this wknd. Plan was do this and then clean up my calipers and paint. But like all things it did not go to plan and the engine took all wknd. When I took off the oil pipe on right of the cover...

Hi guys, To me this looks like a worn water pipe / perished rubber leak, but just wanted to get your opinions before I contact mechanic. I noticed last night on the way home that my cooling fan on the radiator was spinning up loudly, so I entered into diagnostic mode using the settings button...

I've got an Astra H, recently the heater inside the cabin is blowing only cold. I have checked all hose pipes coming from engine, and all of them looks fine, no cracks, and all pipes are clipped correctly. Anyone has an idea what is wrong. Anyone have idea what to check, and from where. thanks