Using way to much fuel :(

Need technical Q/A then you're in the right place

Moderator: martauto

User avatar
Millhouse
E30 Zone Newbie
E30 Zone Newbie
Posts: 105
Joined: Tue Aug 06, 2013 11:00 pm

Post Thu Sep 12, 2013 12:40 pm

Iv got a 316i e30 auto after putter £50 of fuel in its done 160 miles and nearly empty that can't be right can it my 2.0 190 auto did so much better than that its had a good service only a few months back
User avatar
Gavla
E30 Zone Squatter
E30 Zone Squatter
Posts: 1586
Joined: Tue Dec 06, 2011 11:00 pm

Post Thu Sep 12, 2013 4:40 pm

Something wrong there, sure your fuel gauge is working...
User avatar
Millhouse
E30 Zone Newbie
E30 Zone Newbie
Posts: 105
Joined: Tue Aug 06, 2013 11:00 pm

Post Thu Sep 12, 2013 5:05 pm

It does seem to have a little mind of its own are they easy changed
bmw9818
E30 Zone Addict
E30 Zone Addict
Posts: 2561
Joined: Tue Aug 11, 2009 11:00 pm
Location: Croydon

Post Thu Sep 12, 2013 7:42 pm

only way to check is keep a jerry can full in the boot, and run it if you think its dodgy. i thought my fuel gauge was playing games it was not i really was getting shit mpg!
maxfield
Old Skooler
Old Skooler
Posts: 15185
Joined: Sat Nov 26, 2005 11:00 pm
Location: Mansfield

Post Thu Sep 12, 2013 7:44 pm

Could be many things. Air leak, leaking injectors, coolant temp sensor.

Give a good service to start with.
Image
User avatar
Millhouse
E30 Zone Newbie
E30 Zone Newbie
Posts: 105
Joined: Tue Aug 06, 2013 11:00 pm

Post Fri Sep 13, 2013 12:56 pm

Iv pulled a plug and noticed its whitey yellow on its tip ?
User avatar
Millhouse
E30 Zone Newbie
E30 Zone Newbie
Posts: 105
Joined: Tue Aug 06, 2013 11:00 pm

Post Sun Sep 15, 2013 3:09 pm

Anyone
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49360
Joined: Mon Jan 10, 2005 11:00 pm

Post Sun Sep 15, 2013 4:12 pm

Millhouse wrote:Iv pulled a plug and noticed its whitey yellow on its tip ?
Suggests it's running weak.
Usual procedure: Eliminate all inlet side air leaks, refurb the injectors, check the operation of the TPS and its adjustment.
User avatar
Laith
E30 Zone Newbie
E30 Zone Newbie
Posts: 239
Joined: Mon Jul 08, 2013 11:00 pm

Post Sun Sep 15, 2013 4:54 pm

Do you smell fuel?
User avatar
Millhouse
E30 Zone Newbie
E30 Zone Newbie
Posts: 105
Joined: Tue Aug 06, 2013 11:00 pm

Post Sun Sep 15, 2013 5:01 pm

No mate