Remove Fuel Pressure Limiter Valve (4JJ1)

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skelly
Posts: 1
Joined: Tue Jan 04, 2022 9:46 am

Remove Fuel Pressure Limiter Valve (4JJ1)

Post by skelly »

G'day all - quick query re the 4JJ1 engine in a 2007 Rodeo - I need to pull the fuel pressure limiter valve off but it's been fixed on very tight. Couldn't get it to budge even with a breaker bar. Anyone with experience that would advise for/against using a rattle gun to remove this valve? Common rail is still attached to the engine so I'm a bit nervous about applying force that could potentially damage the common rail itself. Any advice much appreciated.
DarrinS
Posts: 2
Joined: Wed Jun 06, 2018 11:15 am

Re: Remove Fuel Pressure Limiter Valve (4JJ1)

Post by DarrinS »

How did you end up loosening the pressure limiting valve?
What sealant do you use on the thread? I have a leak and need to reseal mine.
Cheers
DarrinS
Posts: 2
Joined: Wed Jun 06, 2018 11:15 am

Re: Remove Fuel Pressure Limiter Valve (4JJ1)

Post by DarrinS »

How did you end up loosening the pressure limiting valve?
What sealant do you use on the thread? I have a leak and need to reseal mine.
Cheers
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