kenji202 Posted October 28, 2020 Share Posted October 28, 2020 I have a 2005 legacy gt limited with the AEM 340LPH upgrade. After the upgrade, the car has a fuel leak problem so I ahead to replace the fuel pump housing and along the fuel filter. Now the car doesn't update the fuel level after I refill until I crank the car to start which is very weird, it doesn't do that before the upgrade so anyone has the same problem or solution to this? Link to comment Share on other sites More sharing options...
blackobxt Posted October 28, 2020 Share Posted October 28, 2020 Both outback’s I’ve owned do this. Link to comment Share on other sites More sharing options...
Max Capacity Posted October 28, 2020 Share Posted October 28, 2020 Yeah, I've noticed my wagon will do funny things with the fuel level if I don't fully turn it off or fully fill the tank. I believe my wagon has always acted that way. Don't over think this. Does it run well ? if yes, don't worry. 305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD). CHECK your oil, these cars use it. Engine Build - Click Here Link to comment Share on other sites More sharing options...
xt2005bonbon Posted October 28, 2020 Share Posted October 28, 2020 Probably fuel gauge sensor talking to BIU since the cluster is controlled by the latter. And the latter may have to be 'rebooted' by starting the car. Link to comment Share on other sites More sharing options...
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