Thirsty tank?

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phil-r
E30 Zone Newbie
E30 Zone Newbie
Posts: 31
Joined: Mon Nov 07, 2005 11:00 pm
Location: Sunny South Africa dodging bullets

Sun Nov 13, 2005 9:09 pm

Hey guys just got myself an E30 '87 :D
problem is when i fill up my tank there is a strong smell of petrol outside and the side of the wheel arch on the right side is full of petrol, but when my car was on a skyjack i noticed that the tank itself is bone dry!
on my first quarter of a full tank i only get out 33k's. 8O
anyone know whatsup?

oh and does anyone have a "map" for the fuse box, the idiot who had the car before me lost it.
Mops
E30 Zone Newbie
E30 Zone Newbie
Posts: 128
Joined: Thu Aug 11, 2005 11:00 pm

Mon Nov 14, 2005 1:04 am

re fuel leakage, you have to inspect all fuel lines for cracks. As well, veryfi proper temp sensor operation (then the car is warm, let it idle normally then unplug blue temp sensor, the revs should go up by a lot).

Generally inspect for fuel leakages around fuel pump(s), etc. it's common for old cars, as they getr older, rubber hardens and cracks and hence the problem.
1985/E30/325i coupe/5 speed/125k miles/shortshift/megasquirt II ECU controlling fuel and spark with custom ignitor and ICV mods/LC-1 wbo2/collecting parts for FI
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Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49358
Joined: Mon Jan 10, 2005 11:00 pm

Mon Nov 14, 2005 9:44 am

Metal fuel filler pipe from the filler hatch to just in front of the tank commonly rusts out. Remove the offside rear wheel and the plastic wheelarch liner and have a look.
phil-r
E30 Zone Newbie
E30 Zone Newbie
Posts: 31
Joined: Mon Nov 07, 2005 11:00 pm
Location: Sunny South Africa dodging bullets

Mon Nov 14, 2005 6:39 pm

thanks guys i will have a look at that asap! its great to have sutch support for a fantastic car!
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