dropping acceleration while driving for no reason
- Thread starter iceeman
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sijwhite
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No, it was this one Landrover Freelander Td4 Fuel Pump Under Wheel Arch 02 | eBay
What year is your Td4?
sijwhite
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Yep, that's it
my freelander is 2006 year td4,,had rover engine freelander before this and no problems like this, was a little under powered,,
sijwhite
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Mine is an 06 too. It's definitely the under wheel arch pump you need. Get a fuel filter too and change that while you're at it.
i got fuel filter and the rest to do a service, think i buy one of these too
Maxiscan Diagnostic Scanner CAN Code Reader OBD2 EOBD OBDII MS300: Amazon.co.uk: Car & Motorbike
be handy to reading code faults,, have a bluetooth version but can't find the password to link it laptop by bluetooth ,,
sijwhite
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I've got one of these. http://www.scangauge.com/products/scangaugeii/ Reads codes and gives useful information too.
cheers, i have a look, did you buy from there site or a online shop in europe
would this be same fuel pump as you got ?
sijwhite
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I bought it from their site.
The fuel pump I linked to is the same as the one I bought.
i sent scangauge 2 for a price for postage to Ireland, i should get a e-mail later,, my grease monkey friend said he run a Diagnostic Scan later
to see any code errors,, if it doesn't, i do fuel pump, if that doen't work i change maf sensor
i bought this 2 months ago to replace my older freelander
sijwhite
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Thinking about it I changed the MAF sensor at the same time, although I'm not sure I needed to do so. But I was doing over 1,000 miles a week at the time so I just needed the car to be running as well as it could. It's been pretty much perfect since. (Touch Wood
)im told it can be a few things with these bmw engines, i just found out i need a PIERBURG OEM Quality 7.22684.11.0 whiich cost more im told, so im trying to see what the land rover ref part to this isThinking about it I changed the MAF sensor at the same time, although I'm not sure I needed to do so. But I was doing over 1,000 miles a week at the time so I just needed the car to be running as well as it could. It's been pretty much perfect since. (Touch Wood
im a little confused
im told now its either Pierburg 7.22684.09.0 or Pierburg 7.22684.09.0
i even gave my vin number , so far im getting all types of maf sensors,,
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dougjoy
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I had the same problem , power drop off accelerator to floor and no difference and no lights up on dash. I checked for fault codes and got fuel pressure low. Changed the fuel filter and pump three days ago still no repetition of problem and car is running sweeter.
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the td4 ( bmw m47r diesel engine) freelander1 ..
ONLY uses the Bosch maf: F 00C 2G2 029
the engine mapping for the freelander1 td4 .. is different to the same engine in a bmw .. ( a.f.a.i.k. )
~~~
UNLESS you have a Synergy2 tuning module fitted .. or Mafam unit from the same company .. in which case the Pieburg maf 7.22684.07.0 can be used to replace the bosch maf ..
~~~~~~~
the td4 uses a MAP sensor .. ( Manifold Absolute Pressure )
do you have pic of that 'hole' ?
Last edited:
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here's a pic of the MAP sensor ..
( although here it's called a boost pressure sensor )
pic be from:
http://www.rover-club.net/graphics/manuals/16/m47r_diesel.pdf
( although here it's called a boost pressure sensor )
pic be from:
http://www.rover-club.net/graphics/manuals/16/m47r_diesel.pdf
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has bosh maf sensor in it , my td4 is 06 so the Pierburg 7.22684.09.0 be ok ?
you see where the battery cable touches the black plastic is where a hole is,,
what more confused about , is , he checked it with snap-on Diagnostic Scanner and he got a fault of boost error and he told me i need to get a boost control sensor, he tells me its near the turbo, i ran dealer and they never heard of it ?
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