New Here?
Toggle Content
   

Toggle Content User Info
Welcome

Anonymous

Nickname
Password
Register

Membership:
Latest: Puggingalong
New Today: 0
New Yesterday: 1
Overall: 17129

Online Now [342]:
Visitors: 341
Bots: 1
Members: 0
Staff Online Now:

No staff members are online!
Page Views:
Today: 51176
Total: 100814517

Toggle Content Main Menu
 General Info Goodies Search Web Stats Members
 Donations

 

Forums › The Car › 206 Problems › 1.4 tu3 - 29mpg??


 
 

1.4 tu3 - 29mpg??
Forum Index206 Problems
Reply to topic Printer Friendly Page watchs.gif View Previous Topic View Next Topic
Author
Message
ct-xsi
PostPosted: Thu Jul 02, 2015 8:49 am Up
Loving the 206 Experience


Offline

Joined: Jul 04, 2010
Posts: 276
Trade Rating: 0
Location: Wakefield


Been working out what the missis' 206 is doing on fuel. For the last few fuel ups its worked out at 29mpg.

She does little runs about 5 miles each way to work and back a couple of times a week. That and the school run most days.

When I first got the car there was a misfire on idle so got a different coil pack and now its smooth. There isn't a lot of power but put that down to it only being a 1.4 so don't think its down on power, just a slow car.

There may be a slight leak from the manifold to cat (on the big square gasket) so this may have an affect on the mpg.

does this sound about right or should we be getting more?

Her trip to work will be increasing to more like 15 miles each way soon so if I can improve the mpg before hand it would be good.

Thanks

View user's profile
MrBSI
PostPosted: Thu Jul 02, 2015 1:11 pm Up
Custom - Black Stars


Offline

Joined: Nov 27, 2010
Posts: 11520
Trade Rating: +10
Location: What's it to you? ? ?


ct-xsi wrote:
There isn't a lot of power but put that down to it only being a 1.4 so don't think its down on power, just a slow car.

Sounds like the engine is just coked up due to all the short journeys its doing, it sounds like its hardly ever getting of the warm up cycle.

Thermostat & coolant temp sensor replacements might be worth doing as they only last a few years.

When was the last time the tappet gaps where checked / adjusted?

I get 33 mpg average out my TU3 powered 206 with the climate control on & a heavy right foot.

Toyota C-HR GR Sport 2.0 Hybrid with JBL & Alcantara packs.
View user's profile
ct-xsi
PostPosted: Thu Jul 02, 2015 1:27 pm Up
Loving the 206 Experience


Offline

Joined: Jul 04, 2010
Posts: 276
Trade Rating: 0
Location: Wakefield


never had tappets done to be honest. its due a set of plugs so doing them at weekend. and its blowing on exhaust slightly so will get that sealed up at same time.

its driven slowly but doubt its eco though... will see how it improves after plugs, bosch ones are about 6 quid from ecp so cheap enough

\'02 206 XSi
View user's profile
MrBSI
PostPosted: Thu Jul 02, 2015 1:42 pm Up
Custom - Black Stars


Offline

Joined: Nov 27, 2010
Posts: 11520
Trade Rating: +10
Location: What's it to you? ? ?


While the plugs are out it might be an idea to check / adjust the tappets.

Engine needs to be COLD - left over night & get a new rocker cover gasket Wink

Toyota C-HR GR Sport 2.0 Hybrid with JBL & Alcantara packs.
View user's profile
kandlbarrett
PostPosted: Tue Jul 07, 2015 1:25 pm Up
206 Crazy


Offline

Joined: Aug 04, 2011
Posts: 1343
Trade Rating: 0
Location: Swindon


An exhaust leak in front of the Lambda will make it run rich and use excess fuel. As well as exhaust getting out air gets in. The lambda "senses" the oxygen in the air, the ecu thinks the car is running lean so throws more fuel at it.

How many times have I typed this in different threads! Haven't always been right thought.

Morris 1000, Austin 1100, Escort Mk2, Fiat Mirafiori, Alfa 33, Alfa GT Junior, Alfasud, Alfetta GTV (2x), Alfa 164 3.0 V6, Alfa 164 2.0, Alfa 75 V6, Alfa 156 2.4 (diesel remapped 200bhp), Alfa 147 GTA (3.6 295bhp), Alfa 159 (diesel remapped 245bhp 300ft.lbs @ 2500rpm)
Why isn't my daughter an Alfaholic?
View user's profile
kandlbarrett
PostPosted: Tue Jul 07, 2015 1:28 pm Up
206 Crazy


Offline

Joined: Aug 04, 2011
Posts: 1343
Trade Rating: 0
Location: Swindon


PS. The 1.4 on short runs is not an economical car. My daughter's did about 33mpg. Her 06 1.4 Fiesta does 44 on the same run. The 206 was well maintained and low mileage.
Morris 1000, Austin 1100, Escort Mk2, Fiat Mirafiori, Alfa 33, Alfa GT Junior, Alfasud, Alfetta GTV (2x), Alfa 164 3.0 V6, Alfa 164 2.0, Alfa 75 V6, Alfa 156 2.4 (diesel remapped 200bhp), Alfa 147 GTA (3.6 295bhp), Alfa 159 (diesel remapped 245bhp 300ft.lbs @ 2500rpm)
Why isn't my daughter an Alfaholic?
View user's profile
ct-xsi
PostPosted: Tue Jul 07, 2015 3:20 pm Up
Loving the 206 Experience


Offline

Joined: Jul 04, 2010
Posts: 276
Trade Rating: 0
Location: Wakefield


Checked the plugs and they looked ready to be changed. They were NGK and now are now bosch. Feels to pick up better from lower revs. May just "seem" like it but feels that way. Will update with next fuel figures
\'02 206 XSi
View user's profile
kandlbarrett
PostPosted: Wed Jul 08, 2015 11:40 am Up
206 Crazy


Offline

Joined: Aug 04, 2011
Posts: 1343
Trade Rating: 0
Location: Swindon


If it us running rich for any reason the excess fuel will shorten the life of your Cat. Make sure you also attend to the exhaust leak.
Morris 1000, Austin 1100, Escort Mk2, Fiat Mirafiori, Alfa 33, Alfa GT Junior, Alfasud, Alfetta GTV (2x), Alfa 164 3.0 V6, Alfa 164 2.0, Alfa 75 V6, Alfa 156 2.4 (diesel remapped 200bhp), Alfa 147 GTA (3.6 295bhp), Alfa 159 (diesel remapped 245bhp 300ft.lbs @ 2500rpm)
Why isn't my daughter an Alfaholic?
View user's profile
David1156
PostPosted: Wed Jul 08, 2015 3:11 pm Up
Loving the 206 Experience


Offline

Joined: Dec 26, 2013
Posts: 326
Trade Rating: +1
Location: East London


kandlbarrett wrote:
PS. The 1.4 on short runs is not an economical car. My daughter's did about 33mpg. Her 06 1.4 Fiesta does 44 on the same run. The 206 was well maintained and low mileage.

My 1.1 would do 20-22 mpg on short runs. Shockingly thirsty but i'm not sure how much of a difference a blowing back box would make to that

Current: Albi Blue Clio 197
Previous: EZR 1.1 206 Zest 3 5dr
View user's profile
Reply to topic Printer Friendly Page watchs.gif View Previous Topic View Next Topic All times are GMT
Forum Index206 Problems

Page 1 of 1
  You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum

 
We are not responsible for comments posted by our users, as they are the property of the poster
Interactive software released under GNU GPL, Code Credits, Privacy Policy