SBT Posted April 4, 2018 Share Posted April 4, 2018 I received this via PM from Mubanga. Perhaps you all could help answer his question. Thank you in advance. SBT Hi all, quite new with suby. I have a BL5 EJ204 2005 JDM. My car fuel consumption has gone so so high. I avergare about 7km/ltr for an average of 20kms/per day. Full tank covers about 380kms. I have changed plugs, MAF and all the filters. I dont know what else i need to change. There is no check engine light and everything seems to run smooth except for high fuel consumption. Kindly help:mad: My first thought would be to check the Oxygen Sensors (both front and rear) and make sure they're working correctly. - Pro amore Dei et patriam et populum - Link to comment Share on other sites More sharing options...
relative4 Posted April 5, 2018 Share Posted April 5, 2018 My first thought would be to look at the learned values. Link to comment Share on other sites More sharing options...
Max Capacity Posted April 5, 2018 Share Posted April 5, 2018 Do a boost leak test, may be a hose popped off or is leaking. Most of us zip tie all vacuum hoses. 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...
BoozeRS05 Posted April 5, 2018 Share Posted April 5, 2018 Stock map or aftermarket mapping, mods? I know you know this, but driving style can dictate a lot, wheel/tire setup, strictly city driving and I'm around 17-18mpg, etc.. EB's Subaru journal - 2005 LegacyGT Wagon & 2014 Forester FB25 (2008 specB - RIP) IG@legacygtliving Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.