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bluegixer *
Joined: 08 Nov 2006 Posts: 12 Location: PORTSMOUTH
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Posted: Wed Nov 08, 2006 22:34 Post subject: my trooper drinks fuel/ veg oil experiment |
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hi fellow 4x4ers, im a newbie to 4x4s. just reactly bought a honda horizon (japanese isuzu trooper) 3.1 TURBO DIESEL INTERCOOLER on a L reg with the lotus pack. been smoking it about for the past week and im a bit conserned about the fuel its drinking. its doing about 22mpg (a lite foot) is this normal, if so is there any way i can get better fuel economy out of it, not doing any towing with it, reason for buying was good price and needed the space as i do alot of carp fishing and alot of shooting and work on the farm. been considering doing 50/50 veg oil mix just as an experiment has any one tried this. |
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Posted: Wed Nov 08, 2006 22:34 Post subject: Google Ads keep this community free to join! |
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Chris B Lifetime member
Joined: 17 Oct 2005 Posts: 3537 Location: Chorley, Lancashire
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Posted: Wed Nov 08, 2006 22:38 Post subject: |
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Hi, Welcome to ITOC
Im sure there will be answers from the guys soon. _________________ Isuzu Rodeo Denver Max LE | 265/65R18 BF Goodrich AT LTM No.60
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:::Matski::: Lifetime member
Joined: 27 Dec 2005 Posts: 5181 Location: York
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Posted: Wed Nov 08, 2006 22:44 Post subject: |
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PM... |
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markymoan *******
Joined: 25 Jun 2005 Posts: 16267 Location: Naughty Step
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Posted: Wed Nov 08, 2006 22:49 Post subject: |
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Yup, it smells like a mobile chippy
To be honest i have done 50/50 on my 2.8 without a problem, but i think 22mpg with a light foot is very bad for a 3.1, i would want nearer 30
Just one thing, theres a quick warm up switch has anybody touched it at all as it closes flaps that tend to stick and it would cause a fuel problem. _________________ |
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bluegixer *
Joined: 08 Nov 2006 Posts: 12 Location: PORTSMOUTH
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Posted: Wed Nov 08, 2006 22:52 Post subject: |
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is that the button with a picture of an engine with a little glow plug symbol on it. if so i have been switching it off and on but not sure what it did. |
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markymoan *******
Joined: 25 Jun 2005 Posts: 16267 Location: Naughty Step
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Posted: Wed Nov 08, 2006 22:54 Post subject: |
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Yup, thats the one _________________ |
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bluegixer *
Joined: 08 Nov 2006 Posts: 12 Location: PORTSMOUTH
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Posted: Wed Nov 08, 2006 22:56 Post subject: |
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so what do i need to check to see if this flap has got stuck |
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markymoan *******
Joined: 25 Jun 2005 Posts: 16267 Location: Naughty Step
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Posted: Wed Nov 08, 2006 23:02 Post subject: |
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There is two, one on the inlet one on the exhaust, both run by vacuum servos.
And this is the part were i need help with where they are on the 3.1 with intercooler, as the setup is different _________________ |
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bluegixer *
Joined: 08 Nov 2006 Posts: 12 Location: PORTSMOUTH
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Posted: Wed Nov 08, 2006 23:05 Post subject: |
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do you mean on the inlet and exhaust manifolds |
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markymoan *******
Joined: 25 Jun 2005 Posts: 16267 Location: Naughty Step
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Posted: Wed Nov 08, 2006 23:07 Post subject: |
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Yes, but i'm not sure as there exact location on the 3.1, _________________ |
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markymoan *******
Joined: 25 Jun 2005 Posts: 16267 Location: Naughty Step
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Posted: Wed Nov 08, 2006 23:09 Post subject: |
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Sorry the exhaust one is after the turbo not in the manifold afaik _________________ |
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bluegixer *
Joined: 08 Nov 2006 Posts: 12 Location: PORTSMOUTH
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Posted: Wed Nov 08, 2006 23:09 Post subject: |
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what have i got to check for. |
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:::Matski::: Lifetime member
Joined: 27 Dec 2005 Posts: 5181 Location: York
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Posted: Wed Nov 08, 2006 23:10 Post subject: |
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On the 2.8 one is in the inlet manifold and the other is between front pipe No's one and two.
Don't know about the 3.1's but the one in the exhaust would be the one to look at, shouldn't be too hard to spot. |
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bluegixer *
Joined: 08 Nov 2006 Posts: 12 Location: PORTSMOUTH
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Posted: Wed Nov 08, 2006 23:11 Post subject: |
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how will i know if this flap is sticking |
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:::Matski::: Lifetime member
Joined: 27 Dec 2005 Posts: 5181 Location: York
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Posted: Wed Nov 08, 2006 23:12 Post subject: |
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There is a flap inside the exhaust that closes but may stick shut as they get coked up.
It will have an actuator or a cable going to it you should see it. |
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