Why does my diesel injection pump keep leaking?
The pumps are self priming but it does take a bit of cranking and running to get all the air out. Diesel fuel leaks can melt rubber hoses and asphalt if they are left to soak. Yes, bio-dino change can cause the seals to leak as you found out. Switching back to bio should help and it’s more or less free.
Is the fuel injection pump on my Volkswagen T4 leaking?
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How much does it cost to replace a diesel injection pump?
Overhauling the pump or replacing the seals – only because they leak (and that leak is caused by switching to ULSD) – is a very expensive proposition as it could cost from $320 to $800 for tested pumps (with core), or around $200 – 250 for untested (and not guarantied). By comparison, a new seal kit for my pump could be around $20-30.
Can a bio Dino change cause a diesel pump to leak?
Diesel fuel leaks can melt rubber hoses and asphalt if they are left to soak. Yes, bio-dino change can cause the seals to leak as you found out. Switching back to bio should help and it’s more or less free. Please report back if, at in your case, it fixes the leak.
Can a diesel fuel leak cause the seal to leak?
Yes, air gets in through leaks and causes the fuel system to lose prime. The pumps are self priming but it does take a bit of cranking and running to get all the air out. Diesel fuel leaks can melt rubber hoses and asphalt if they are left to soak. Yes, bio-dino change can cause the seals to leak as you found out.
Can a diesel fuel leak cause a car to lose prime?
Yes, air gets in through leaks and causes the fuel system to lose prime. The pumps are self priming but it does take a bit of cranking and running to get all the air out. Diesel fuel leaks can melt rubber hoses and asphalt if they are left to soak.