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Forums › The Car › 206 Problems › Bad MPG 1.9D


 
 

Bad MPG 1.9D
Forum Index206 Problems
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joshack
PostPosted: Mon Jul 25, 2011 12:58 pm Up
Getting to like it here


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Joined: Jan 12, 2011
Posts: 27
Trade Rating: 0
Location: Middlesbrough


My 1.9d seems to be getting about 25-30 mpg and im getting about 400 miles to a tank which doesnt seem right. To say the tank is about 50 litres.

Any ideas why?

drive:206 lx diesel
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Lee
PostPosted: Mon Jul 25, 2011 1:00 pm Up
Custom - Black Stars


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Joined: Feb 07, 2010
Posts: 13077
Trade Rating: +65
Location: England


Ever been properly serviced?
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joshack
PostPosted: Mon Jul 25, 2011 1:03 pm Up
Getting to like it here


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Joined: Jan 12, 2011
Posts: 27
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Location: Middlesbrough


I service it every 3000 miles, air filter, oil, oil filter, fuel filter, drained water out of fuel, cleaned inlet up best i could, blanked EGR off as was broken.
drive:206 lx diesel
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Lee
PostPosted: Mon Jul 25, 2011 1:04 pm Up
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Blocking the EGR will do the MPG

Is the 400miles to a fuel light or empty?

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joshack
PostPosted: Mon Jul 25, 2011 1:19 pm Up
Getting to like it here


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Location: Middlesbrough


Empty, the inlet was covered in thick clumpy oil stuck to it so i cleaned the inside out but couldnt get to the metal inlet at the back of the block.
drive:206 lx diesel
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Seabook
PostPosted: Mon Jul 25, 2011 2:07 pm Up
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How fast do you drive?
 
 

 

Car Sold....
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joshack
PostPosted: Mon Jul 25, 2011 3:31 pm Up
Getting to like it here


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Posts: 27
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Location: Middlesbrough


Just steady away really, keep it at low rev range, trying to be in as high a gear as possible without juddering.
drive:206 lx diesel
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Seabook
PostPosted: Mon Jul 25, 2011 4:26 pm Up
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Did the exhaust blowed? Any misfire? Stable idle?
 
 

 

Car Sold....
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Lee
PostPosted: Mon Jul 25, 2011 4:29 pm Up
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Have you actually worked the MPG out, or is this just a total guess?
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Seb
PostPosted: Mon Jul 25, 2011 4:40 pm Up
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Joined: Feb 08, 2010
Posts: 3617
Trade Rating: +9
Location: Under your bed


Well my GTi does about 360 to the fuel light and I thought that worked out as about 32ish mpg last time I checked.
Don't argue the opinions of idiots.
They will bring you down to their level and win through experience.

Old Cars: VX S/C, Mini, 206 GTi, WhiteVX Project, Z4 3.0i
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joshack
PostPosted: Mon Jul 25, 2011 5:09 pm Up
Getting to like it here


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Posts: 27
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Location: Middlesbrough


Did it on one of those online calculators, brimmed at my Gdads then drove it around when used a bar filled up again then worked out how much diesel it took to fill up again and the amount of miles and it brought up 27mpg
drive:206 lx diesel
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joshack
PostPosted: Mon Jul 25, 2011 5:10 pm Up
Getting to like it here


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Joined: Jan 12, 2011
Posts: 27
Trade Rating: 0
Location: Middlesbrough


Oh and it seems to have a small misfire in 1st and 2nd then disappears but its only a small flatspot really, no exhaust blows and yeah it has a stable idle
drive:206 lx diesel
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xspongerx
PostPosted: Tue Jul 26, 2011 1:49 am Up
Loving the 206 Experience


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Joined: May 20, 2011
Posts: 359
Trade Rating: +3
Location: Newquay, Cornwall


Mine does 400 to a tank...
1999 206 1.9D Crystal Green.. WIP

 
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Kersh
PostPosted: Tue Jul 26, 2011 2:03 am Up
206 Crazy


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Joined: Feb 07, 2010
Posts: 1792
Trade Rating: +12
Location: Bridgnorth, Nr Wolverhampton


red diesel?
Member number: 36
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Lee
PostPosted: Tue Jul 26, 2011 2:14 am Up
Custom - Black Stars


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Joined: Feb 07, 2010
Posts: 13077
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Location: England


Kersh wrote:
red diesel?

Plus concentrated hydrochloric acid (try to get over 0.5%) or filtering thru kitty litter sometimes works

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