I'v checked the hoses there all fine. It's had a new air filter. Could you please tell me were the fuel diaphragm is located and how do I tell if it is split

was told it might be an injector can they be tested

sorry again it was the red plug

sorry for being away for so long, family turned up. I did check the ECU for oil it had a minimal show of oil

Hi Everyone please be gentle with me I am new to the site, I have a discovery 2 td5 facelift with a problem it has started holding back when going up hills especially when towing, I have tried a number of things, I will list what has been changed. Turbo with wastegate Maf sensor Map sensor...