My apologies this might be a repeat query.
I have a Golf MK4 1.6l (02 plate) with AZD engine code....I am having issues with it starting for about a month or so. When I go to work in the morning at 8:45am it starts no problem, however, if I stop, say at supermarket on my way to work, and when I get back to car it just won't start. So I have resolved to leaving the engine running and covering the key with a jumper and then lock the door with 2nd key, if I have to pop into shop on my travels. When I finish work later, sometimes it fires no problem and at times it just won't. So I have to keep trying until it fires, but then I start to smell petrol. it's usually about 10 min, though I have had a 40min delay b4
I thought perhaps it was the fuel pump, but not sure as I hear a buzz when I open the driver door and a guy told me if u hear pump when u open the driver door it shows that it's working.
I had one of the coil packs removed by AA and then replaced, and the AA guy said the plugs have some life, they should be fine till next service. It has got to the point where I avoid long distance journeys in case I get caught out. I wanna take to the garage, but just want some help so I know what could cause issues. The fault code softwares don't pick up anything too.
Any suggestions and help will be greatly welcome. Thank you kind gents & ladies.