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 Posted: Sat Nov 17, 2012 3:51 pm |
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Joined: May 09, 2012
Posts: 22
Trade Rating: 0
Location: E Grinstead, W Sussex
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I thought my 2004 206 was just a slow dog from the factory until I drove another identical one which pulled much better and felt like it had another 10-15 horsepower!
My car has 112,000 miles, not horrendous. It starts absolutely perfectly every time, never smokes or misses a beat. Its just slooow. Especially trying to pull away on a slope. Any ideas?
I was wondering if a previous owner could have got the cam timing out or something, other than that I'm at a loss. Keep meaning to hook up a boost gauge to see if its boosting to the correct amount.
Anyone else had a 1.4 HDI like that?
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Posted: Sat Nov 17, 2012 6:41 pm |
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Joined: Apr 19, 2012
Posts: 529
Trade Rating: 0
Location: darlington
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Does 1.4hdi have a turbo then?
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Posted: Sat Nov 17, 2012 7:42 pm |
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Joined: May 09, 2012
Posts: 22
Trade Rating: 0
Location: E Grinstead, W Sussex
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yup. Only a tiddly one
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Posted: Sun Nov 18, 2012 5:26 am |
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Joined: Jul 21, 2011
Posts: 791
Trade Rating: +5
Location: Bourne, Lincs
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get a remap
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| Ford Focus RS in white of course 
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Posted: Sun Nov 18, 2012 5:58 am |
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Joined: Feb 12, 2010
Posts: 98
Trade Rating: 0
Location: Leeds, UK
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If your MAF sensor isn't working then it will affect turbo boost and make it flat.
The ECU gives a default generic power if the MAF isn't working or disconnected which will mean the car is sluggish.
You can try your mate's MAF on yours as they are very easy to disconnect and fit then if you notice an improvement this will be the problem.
The MAF is located between the turbo and air intake and very easy to get to.
I do actually have a spare, used but perfectly functioning, one as my car is the same as yours - 1.4 HDI.
A couple of years ago I had a problem where the engine would miss slightly every few miles and I bought a new MAF but it turned out to be the crank sensor that was at fault.
Andy
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Posted: Sun Nov 18, 2012 7:43 am |
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Joined: May 09, 2012
Posts: 22
Trade Rating: 0
Location: E Grinstead, W Sussex
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Thanks for the replies. I don't have the other car anymore, I probably should've kept the other one but it was more sellable because it wasnt beat to hell like my red one  Is it common for the ECU to not show a fault if the MAF is malfunctioning? The lamp has never come on and Peugeot Planet has never said anything was wrong with it. I've had the car 2 years and it has always run the same.
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Posted: Sun Nov 18, 2012 9:37 am |
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Joined: Feb 07, 2010
Posts: 7093
Trade Rating: +11
Location: Suffolk
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Some engines are quick some are slow
Its just what you get tbh. Example piston 2 on my 1.4 TU engine is completely different to the other 3, and was always a bit sluggish, its just pot luck
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Posted: Sun Nov 18, 2012 3:11 pm |
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Joined: Feb 12, 2010
Posts: 98
Trade Rating: 0
Location: Leeds, UK
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Try unplugging your MAF then then taking the car for a drive.
If the power is the same as it has been for the past 2 years then something is wrong with it.
The MAF is required for turbo boost so when it doesn't work the boost is affected.
If you notice a drop in power when it is disconnected then the MAF is working OK when connected.
Doing this will log a fault with the ECU and come up on a diagnostic but won't cause the management light to come on as I have tried it on mine before to test it.
Andy
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Posted: Mon Nov 19, 2012 3:05 am |
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Joined: Feb 16, 2010
Posts: 440
Trade Rating: +2
Location: Devon
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