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how to deprussurise the fuel system (EG wheres the fuel filter fuse)

ScarifieR

By ScarifieR,
in General Maintenance

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Posted
Posted

If the ignition is not switched on I cannot see how the system is pressurized. The fuel pump must be working to do this. When changing the fuel filter, I suggest disconnecting the battery just to be safe. It is also wise to do it when there is not much fuel in your tank.

Good luck

predator Grand Master

predator

Posted
Posted

i wouldn't stress too much.. i jsut pulled the hoses off, a bit of petrol sprayed places (which i later cleaned).. and clamped it back up..

Ran the car for a minute or so just idling, and it repressurises itself basically.

JimX Grand Master

JimX

Posted
Posted

Whenever I change the fuel filter I just let the car sit overnight. ie, get home Friday night, then change the filter next morning or afternoon. There's never any pressure in the line, I just put a towel underneath to catch the stuff that drips out.

JimX Grand Master

JimX

Posted
Posted

Don't be too worried about a hot engine igniting the petrol, it's actually a lot harder to ignite than you think. Especially premium fuel.

I work on a cold (or moderately warm) engine for my own safety, I've had more than enough burns due to a hot engine to learn my lesson.

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