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Home > Technical > Low power under 2k revs, stalling diesel auto |
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Rommel Member Since: 20 Aug 2017 Location: Sandhurst Berkshire Posts: 644 |
Fuel filter???
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12th Apr 2023 8:00 am |
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IanMetro Member Since: 11 Sep 2017 Location: Somerset BS21 Posts: 3149 |
Any OBD faults reported on scanner?
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12th Apr 2023 8:21 am |
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SYFL2 Member Since: 16 Jun 2012 Location: Sheffield Posts: 2595 |
Does the battery light come on ? If so common thing put it in park and rev or turn off and start again |
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12th Apr 2023 8:26 am |
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Sl0wM0Beagle Member Since: 08 Jan 2022 Location: West Sussex Posts: 13 |
Thanks for the replies
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12th Apr 2023 1:04 pm |
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IanMetro Member Since: 11 Sep 2017 Location: Somerset BS21 Posts: 3149 |
Sounds like typical battery problems - random faults following start up.
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12th Apr 2023 1:43 pm |
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sid Member Since: 16 Jul 2015 Location: devon Posts: 493 |
i get loss of power ,ie limp mode,when its been cold,and unused for a week or so,i can also get the same problem if i put the heated seat on, and the battery is still in a low state of charge.the battery is an agm,and not very old.so i leave a ctek charger connected and this cures the problem. |
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12th Apr 2023 7:26 pm |
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davyboy Member Since: 30 Aug 2020 Location: Staffordshire Posts: 156 |
Good evening, I had this very occasionally where in reverse the engine and gearbox twists on its mountings and was pulling the cables/wiring loom below the nearside headlight (a well known fail). Where cables are shorting to chassis. This would only happen reversing my caravan when the engine/gearbox is under strain. A simple fix.
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12th Apr 2023 8:08 pm |
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davyboy Member Since: 30 Aug 2020 Location: Staffordshire Posts: 156 |
Good evening, I had this very occasionally where in reverse the engine and gearbox twists on its mountings and was pulling the cables/wiring loom below the nearside headlight (a well known fail). Where cables are shorting to chassis. This would only happen reversing my caravan when the engine/gearbox is under strain. A simple fix.
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12th Apr 2023 8:11 pm |
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jules Member Since: 13 Dec 2007 Location: The Wilds of Warwickshire Posts: 5056 |
@Sl0wM0Beagle
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12th Apr 2023 9:45 pm |
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IanMetro Member Since: 11 Sep 2017 Location: Somerset BS21 Posts: 3149 |
Having read your initial post again, I still believe that you can cure this, short term, by giving your battery a good charge. Then, long term, get a new battery before the winter, and buy an OBD Scanner. (even a cheap one will give you a clue about what the FL2 thinks is wrong) Point 1 - typical low battery behaviour. Points 2 and 3 - Sounds like you are in 'Limp home mode'. Point 4 - Typical MPG if you are using FL2 only for lots of short very short journeys. ( Since my last fill up, I have had only trips to and from local shops, about 8 starts and stops over total 9.5 miles -- showing 21 mpg. Today, when I start using for longer trips it will rise to about 34-36 mpg) Point 5 - OBD Reader may be showing actual or pending faults. Edit - Update on point 4 - I am now back from my journey - further 95miles - average mpg now reads 34.8 mpg - includes about 40 miles each way cruising on motorway at indicated 65-70 mph. FL2 XS SD4 Auto 2010 2012-2017 (21k - 91k miles) (MY2011) FL2 Metropolis SD4 Auto 2014 2017- (16k - 77k+ miles) (MY2015) Metro in its 11th Year of (Extended) LR Warranty / Full LR Service History (Expensive, but Trouble/Worry free - hopefully?) |
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13th Apr 2023 8:05 am |
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Sl0wM0Beagle Member Since: 08 Jan 2022 Location: West Sussex Posts: 13 |
Thanks for the replies. For some reason I don't get an email when someone replies, even though the option is ticked...
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19th Apr 2023 2:33 pm |
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dunkley201 Member Since: 09 Jul 2011 Location: Lincolnshire Posts: 2739 |
Mine usd to start ok, but randomly didn't want to know when i put it in gear. No power, no pull away. Back in to neutral, ran fine, rev'ed ok. In drive, no go. No warnings. At first no codes found by dealer either.
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19th Apr 2023 4:04 pm |
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IanMetro Member Since: 11 Sep 2017 Location: Somerset BS21 Posts: 3149 |
Fuel Gauge Problems - could be tank wiring - causes low power
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19th Apr 2023 5:04 pm |
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