jayc-glanza17 Posted May 14, 2017 Share Posted May 14, 2017 Right guys ive had very little or no assist from my brake servo since the re shell.Ive checked braking system all fine.Checked hoses around inlet nine are cracked.So this weekend i tested the vaccum.Reading was 15 (mercury) on my carb sync kit.My daily is 20.When take the hose off and put thumb over it, you feel very weak suction.Daily civic is sucking like a hoover..What is the stock reading for vaccum for a 4efte? Quote Link to post Share on other sites
jayc-glanza17 Posted May 14, 2017 Author Share Posted May 14, 2017 Would add i have a zisco inlet.which i taken off to inspect although rough it doesnt appear to have any holes or defects causimg a leak. Quote Link to post Share on other sites
jellybaby Posted May 15, 2017 Share Posted May 15, 2017 U checked the brakeServo ? And mc ? CouldB a weak diapham Quote Link to post Share on other sites
jayc-glanza17 Posted May 15, 2017 Author Share Posted May 15, 2017 Its not the one involved in crash as had same thing with that one after the re shell.Car pulls a weak vaccum on the gauge and it feels quite weak when holding thumb over the pipe.And when u pump pedal so it goes hard then start engine the pedal doesnt sink.. which its supposed too. Quote Link to post Share on other sites
jellybaby Posted May 16, 2017 Share Posted May 16, 2017 Sounds like survo Quote Link to post Share on other sites
jayc-glanza17 Posted May 16, 2017 Author Share Posted May 16, 2017 Im not so sure. As it shouldnt effect engines vacuum.im guessing inlet leak or something like that.. Quote Link to post Share on other sites
jellybaby Posted May 16, 2017 Share Posted May 16, 2017 Im not so sure. As it shouldnt effect engines vacuum.im guessing inlet leak or something like that..Shit sorry I forgot they have a pipe off the Inlet Hose not got small hole in it ? But i still check the servo Quote Link to post Share on other sites
jayc-glanza17 Posted May 16, 2017 Author Share Posted May 16, 2017 Pipes been changed and checked. Also 1 way valve is ok.This servo is from a breaker from a mate and was great on his starlet..Unless just worn out..Still lost tbh. Quote Link to post Share on other sites
jellybaby Posted May 16, 2017 Share Posted May 16, 2017 Pipes been changed and checked. Also 1 way valve is ok.This servo is from a breaker from a mate and was great on his starlet..Unless just worn out..Still lost tbh.Strange one. Have u change size of the pipe of the inlet atall ? I just trying to think what could be causing the weak vacume Quote Link to post Share on other sites
jayc-glanza17 Posted May 17, 2017 Author Share Posted May 17, 2017 No. Pretty much its the same as last shell.Its annoying. And think is has something to do with my small running niggles too Quote Link to post Share on other sites
jayc-glanza17 Posted May 21, 2017 Author Share Posted May 21, 2017 Issue is fixed.Turned out to be inlet manifold flange is so badly warped.Put stock inlet back on and brake servo works. Idle is bang on..So staying oem inlet this year to enjoy car. Quote Link to post Share on other sites
maddox710 Posted May 21, 2017 Share Posted May 21, 2017 Nice one Jay, can you not get the flange ground flat and re use it? Quote Link to post Share on other sites
jayc-glanza17 Posted May 21, 2017 Author Share Posted May 21, 2017 Tbh it probaly could. But its an issue im not chasing as see what stock inlet does on a map.But it need a bit time taken to repair..Just keep oem on for now and enjoy the damn thing.lol Quote Link to post Share on other sites
maddox710 Posted May 21, 2017 Share Posted May 21, 2017 Too right Quote Link to post Share on other sites
jayc-glanza17 Posted May 21, 2017 Author Share Posted May 21, 2017 Will get a tweak of map before out properly. Quote Link to post Share on other sites
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