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#1 Re: General Discussion » Diesel Knock / Air in fuel » 2021-06-28 19:40:20
https://www.youtube.com/watch?v=NNd3oeNTlVc
The video shows the air bubbles. Got the van started drove say one mile before it stopped. primed again with the pump tried starting and not enough power from the battery to start again. Have now tried 3 batteries so far and still the same.
Whilst being towed off the busy roundabout I bump started the van got back home and checked the battery voltage as in this video. https://www.youtube.com/watch?v=vhLpn0DwLyw any ideas?
#2 Re: General Discussion » Diesel Knock / Air in fuel » 2021-06-25 20:28:17
OK I have changed the fuel filter and fitted new seals and damned clip. Bled the fuel so no bubbles. Started engine and ran for a couple of minutes and fuel line filled up with air again. I can see air bubbles in the fuel line from the tank going in to the fuel filter. What next? Is there a fuel pump on the fuel tank on these vans? Have checked the fuse for the fuel pump so just need to know where that is located
#3 General Discussion » Diesel Knock / Air in fuel » 2021-06-07 09:27:23
- vegbasket
- Replies: 6
I have an Expert 1.9 non turbo on a 54 plate
It sounds like a tank, chugs along as though its only firing on 3 cylinders.
Ran out of fuel one day so primed the fuel system with the manual pump and if I do this and loosen the fuel supply from filter to pump nut
Start the engine and give it a couple of revs then the van drives perfectly for say 100 miles before the diesel knock starts again.
Any ideas where to check next to see where the air is getting in.
I have taken the van to a couple of garages and they say that it's the injectors that need changing? Could it just be an injector seal?
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