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On the 406 HDi a likely cause is the o-ring on the water drain plug on the front bottom the filter. Mine failed at 10years old - replacement just over £2 (2010 prices). Interestingly it seemed to leak only when the engine was running (not with the ignition on and low-pressure fuel pump pumping), even though low pressure feed to the filter should not change significantly.
What else can I help you with?
What would be leaking from the fuel filter to the injectors?
Fuel line or fuel rail
Why do I smell gas from engine?
Click on the link to your right for the answer. Because of a gas leak?????? Leaking fuel filter or fuel filter connections; Plugged, dirty or poorly connected fuel injector(s); Leaking or faulty fuel pump; Leaking fuel lines; Punctured or damaged fuel tank.
Leaking oil around the filter housing?
Which filter housing? Air filter, oil filter, fuel filter?
Why does the air filter smell like gas?
Leaking fuel filter or fuel filter connections; Plugged, dirty or poorly connected fuel injector(s).
How do you repair leaking fuel filter housing on 92 Dodge 5.9 Cummins?
Replace the part it is leaking from.
Fuel pours out from the engine area why?
what sort of vehicle? but you could check cracked or broken fuel lines, loose filter broken filter gasket. leaking carburettor 9if is carburetted)leaking fuel pump lots to choose from but need to know what vehicle and gas or diesel engine
What causes a gas smell on your 1997 villager whenever the air conditioning is on?
Leaking fuel filter or fuel filter connections; Plugged, dirty or poorly connected fuel injector(s); Punctured or damaged fuel tank.
There is fluid leaking on the right hand side of your vw 1999 passat?
your fuel filter is rusted an have pinhole when fuelpump running it presure fuel filter and fuel leak thru pin´hole to eart.
Evap canister is leaking fuel on a s-10?
You can remove it and clean the filter inside it or you can replace it.
What does leaking black fuel from your car mean?
It means you have a leak. If it's black, the fuel filter housing would make a likely suspect.
Why does my lawn mower have oil leaking out of the carburetor and leaking into my air filter I have a Toro 6.5hp 190cc self probpelled?
oil leaking out of the muffer and the air filter oil leaking out of the muffer and the air filter oil leaking out of the muffer and the air filter oil leaking out of the muffer and the air filter
Why is fuel leaking around plastic cap on top of engine?
2001 7.3 L F250 diesel after replacing fuel filter drain valve
