Hi
I've got a Vauxhall combo so this is of interest!
Injector seals put up with an incredible amount of pressure.
Petrol engine compression ratio is normally about 9:1 inection happens well before maximum compression at Top Dead Centre.
Diesel 15:1 but with no spark plugs the injectors pump the fuel in almost at TDC.
People think we're only window cleaners but the C%%p we go through just to keep it all running.
Hope it goes well - got quoted £129 for a leisure battery and £40 for a charger how many windows am I gonna have to clean to make that?

G.