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 Posted: Tue Mar 31, 2015 10:28 am |
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Joined: Mar 31, 2015
Posts: 9
Trade Rating: 0
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Hi any advice or help apreciated please
206 1.4 Hdi on 05 plate
car will start and if the revs are kept high it runs fine. as soon as throttle released it dies or after few seconds of running with no throttle it dies.
ran diagnostics on it and when revs kept high to keep it running fuel pressure seemed to be ok and stable.
the low pressure pump in the tank seems to prime constantly once the ignition is turned on ( sure it should only prime for a few seconds before switching off)
so far we have tried the following
Injector leak off test, all about the same so don't suspect it a faulty injector
low pressure pump in tank replaced
high pressure pump replaced
engine compartment fuel pipes, primer and sensor matrix all replaced
fuel filter replaced
front to rear pipes changed
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Posted: Tue Mar 31, 2015 2:11 pm |
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Joined: Jan 05, 2011
Posts: 198
Trade Rating: +3
Location: Bristol
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Is the EGR stuck open? Can you get air flow readings whilst it's running?
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Posted: Tue Mar 31, 2015 2:24 pm |
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Joined: Mar 31, 2015
Posts: 9
Trade Rating: 0
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we did try swapping the egr and it made no difference, but at that point we had not replaced the fuel pipes which we found had a leqak
should have peugeot planet arriving this week so can check more then, will planet give us the air flow readings or is there nother way to get it
also forgot to mention that it has had a compression test done on it and that is fine
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Posted: Tue Mar 31, 2015 3:09 pm |
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Joined: Feb 07, 2010
Posts: 2718
Trade Rating: +6
Location: UK
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MAF sensor could be playing up. Disconnect it and the car will run on a preset. If it's any better shows the MAF is shot.
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Posted: Tue Mar 31, 2015 3:18 pm |
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Joined: Mar 31, 2015
Posts: 9
Trade Rating: 0
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MAF has already been swapped, but again was done before problem with fuel lines was discovered so will be trying it again
Am thinking that it is something to do with the ecu though as fact that as soon as ignition is on the in tank fuel cup primes continuously rather than cutting off after a few seconds
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Posted: Tue Mar 31, 2015 4:30 pm |
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Joined: Feb 16, 2010
Posts: 440
Trade Rating: +2
Location: Devon
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Pump in fuel tank on a 1.4hdi?
New one on me.
Throttle pedal sensor issue?
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Posted: Tue Mar 31, 2015 10:56 pm |
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Joined: Mar 31, 2015
Posts: 9
Trade Rating: 0
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throttle been swapped as well.
think the car is an end of production one as the fuel pipes in the engine bay seem more like the ones off the 1.6 as does the pump and injector rail. have never come across one with in tank pump meself before either but mate at garage says he has
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Posted: Wed Apr 01, 2015 7:03 am |
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Joined: Jan 05, 2011
Posts: 198
Trade Rating: +3
Location: Bristol
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I've not seen a 1.4 with an in tank pump? Has it had an engine transplant and was really a 2.0 before?
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Posted: Wed Apr 01, 2015 8:41 am |
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Joined: Mar 31, 2015
Posts: 9
Trade Rating: 0
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not as far as we know it has always been 1.4, unless it was built at factory as a 2.0 and then they decided to put a 1.4 in it
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Posted: Wed Apr 01, 2015 9:50 am |
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Joined: Feb 07, 2010
Posts: 2718
Trade Rating: +6
Location: UK
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Bought from new? You can easily check with the bin number and Peugeot box online
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Posted: Wed Apr 01, 2015 10:20 am |
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Joined: Mar 31, 2015
Posts: 9
Trade Rating: 0
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it a friends car bought 2nd hand, don't spose u got a web link where can check
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Posted: Wed Apr 01, 2015 2:02 pm |
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Joined: Feb 07, 2010
Posts: 2718
Trade Rating: +6
Location: UK
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Put a request out for someone to check on Peugeot service box. Or sign up yourself it's free. Pm macca or a mod and they should be able to help.
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Posted: Wed Apr 01, 2015 2:11 pm |
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Joined: Nov 27, 2010
Posts: 11519
Trade Rating: +10
Location: What's it to you? ? ?
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I don't even need to log in to Service Box to tell what type of engine it had fitted at factory, just stick the VIN number up, the 206 VIN is easy to decipher 
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| Toyota C-HR GR Sport 2.0 Hybrid with JBL & Alcantara packs. | |
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Posted: Wed Apr 01, 2015 2:19 pm |
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Joined: Feb 07, 2010
Posts: 2718
Trade Rating: +6
Location: UK
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Perfect man to ask!
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Posted: Thu Apr 02, 2015 11:48 am |
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Joined: Mar 31, 2015
Posts: 9
Trade Rating: 0
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| MrBSI wrote: |
| I don't even need to log in to Service Box to tell what type of engine it had fitted at factory, just stick the VIN number up, the 206 VIN is easy to decipher |
vIN NUMBER IS vf32a8hzf44775811
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