|
|
|||||||
| D2 - Fuel and Exhausts Everything to do with getting fuel into the engine, and fumes back out again |
 |
|
|
Thread Tools | Display Modes |
|
#1
27th August 2011, 07:55 PM
|
||||
|
||||
stalling when on 1/4 tank
a while back i had a issue with the tracker disabling the fuel pump and i thought it was a faulty pump.i removed the pump to check it over and reinstalled it.now for the past few months the car will die from no fuel although the low petrol light hasnt come on and also when going down a hill, or if the car has been left on i hill nose first it wont start.not sure if the pump needs to be calibrated or if theres a blockage. but other day was stuck in traffic on a downhill, gauge said 1/4 tank light wasnt on.yet heard the pump running loud suddenly and the car stalled after a min and wouldnt start.
|
|
#2
27th August 2011, 08:24 PM
|
|||
|
|||
|
Fuel pump is not seated properly and because of that suction jet pumps are not working and not sucking fuel from other side of tank. Or fuel level sensor float gets caught i wires or hoses in tank and does not drop below 1/4 tank reading even if there is no fuel.
|
|
#5
30th August 2011, 07:54 AM
|
|||
|
|||
|
Either pump itself in fuel delivery unit or fuel delivery unit in bottom tray or the small pipe on the side. PM your e-mail to me and I will send you pdf, it is too big to attach here 464KB. Max allowed here for pdf's is 195KB
__________________
Currently 8less 2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D 8 history: 2006 A8 Sport 4.2TDI quattro SOLD, 1997 S8, reached end of life with gearbox failure
|
|
#6
30th August 2011, 07:59 AM
|
||||
|
||||
|
I've increased max PDF size ten fold, so you can upload now...
__________________
For parts enquiries and Forum User Administration please contact customer services directly, not me  - enquiry@a8parts.co.uk, www.a8parts.co.uk, or call 01642 783537The Daily Town Car - 2023 Tesla Model Y Performance. Black with Black. Giant ipad screen, huge sunroof, 4 wheel drive, Tow bar, lots of ooomph and made in China, so actually built properly unlike the Californian ones. The Family Wagon - 2018 Tesla Model X. Black, 7 Seats, Towbar, Homelink, Enhanced Auto pilot with Summon and self park, Heated front seats, CCS Charger upgrade, MCU2 Upgrade, Falconwing Doors, Self opening / closing doors, Netflix, Spotify, toys, Air suspension, alcantara roof + lots of other stuff...... The 17 year old Driver Wagon 2015 Skoda Citigo Monte Carlo. Alloys, Power steering, Aircon, Leccy windows, Sat Nav, bluetooth, central locking, cup holders, 59 whole bhp. Million times better than my first car. Well jealous..... The First 20 Audis: 2001 D2 4.2 QS Silver, 1997 D2 S8 Silver, 1999 D2 4.2 Silver, 2002 D2 S8 Dolphin Grey, 2003 C5 RS6 Blue, 1998 D2 S8 Black, 2000 D2 4.2 QS/S8 Ming Blue, 2003 D3 4.2 Ming Blue, 2005 B7 S4 Blue, 2006 D3 3.0 Tdi Black, 1999 D2 4.2 Silver, 2003 D3 4.2 LPG Crystal Blue, 2000 D2 S8 Silver, 2007 3.0 Tdi Q7 Black, 2009 B8 S4 Black, 1998 D2 S8 Agate Grey, 2006 D3 4.2 Tdi Blue, 2006 D3 S8, 2007 Q7 3.0 Tdi, 2006 C6 S6, The Second 20 Audis: 2011 A7 Sline, 2001 A2 1.4 Tdi Black, 2002 A2 1.4 Tdi Silver, 2006 A8 4.2 Tdi Blue, 2007 4.2 Tdi Q7, 2006 S4 Cab Silver, 2010 RS6 Saloon Black  , 2007 TT Roadster, 2010 A8 D4 4.2 Silver, 2006 C6 A6 2.7 Tdi Quattro, 2000 D2 4.2 QS/S8 Ming Blue (again), 2008 Q7 4.2 Black, 2009 C6 RS6 Saloon Daytona Grey, 2001 Fully Loaded A2 Tdi, 2006 Avant S6 Black, 2007 VW Caravelle Exec Black (almost an Audi) 2009 TT Roadster Daytona, 2015 Q7 4.2 tdi lava grey, 2002 GmbH D2 demonstrator, 2006 D3 A8 LWB 4.2 Tdi Black Most Recent Audis: 2001 A2 1.4 Tdi Black, 2007 4.2 FSi Q7 ABT Blue, 2016 S5 Coupe Launch model, 2004 S4 B6 Cabriolet, 2016 Q7 Sline White, 2006 Q7 4.2 FSi Black, 2012 Q7 Sline+ 4.2Tdi White, 2008 Blue Audi S8 Everything Else 1989 Subaru Justy, 1986 Vauxhall Cartlton 2.0 GL, 1985 Vauxhall Carlton 2.2 CDi, 1987 Ford Sierra XR4x4, 1983 Vauxhall Senator, 1985 Vauxhall Senator 3.0i, 1997 Polo Saloon, 1997 Peugeot 306 1.9 TDi, Ford Sierra Sapphire 2000E, 1990 Subaru Justy, 2000 Subaru Impreza, 2000 Subaru Impreza RB5, 1993 Range Rover LSE, 2005 VW Bora, 2003 Skoda Superb, 2003 VW Passat V6 4 Motion, 1996 Peugeot 106, 2000 Range Rover 4.0, 2019 Tesla Model 3 Performance
|
|
#7
30th August 2011, 08:01 AM
|
|||
|
|||
|
Thanks, here it is
__________________
Currently 8less 2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D 8 history: 2006 A8 Sport 4.2TDI quattro SOLD, 1997 S8, reached end of life with gearbox failure
|
|
#8
31st August 2011, 06:47 AM
|
||||
|
||||
|
thanks
i got hold of the same diagram off elsa win earlier and removed it and checked everything last night. when reinstalling the pump when i had issues with it earlier this year (ended up being the tracker disabling the pump) i forced it a bit too much seperating the pump from the housing.so corrected it and made sure seals are ok and everything is seated ok. drove it to work this morning on 2nd white bar from red so looking good.if it still has issues thinking of changing the sender unit as elsa says replace it if the top seperates from the base when removing the pump which mine has done. im not sure how much fuel it had in it when it cut out, i never checked.if it does it again will check hope it doesnt.
|
|
#9
31st August 2011, 07:45 AM
|
|||
|
|||
|
There are 2 fuel level senders one on each side. If it cuts out again open the one on left, it is easier and check if there is fuel in tank on that side. If it is empty then one or both senders are giving wrong readings, if there is fuel on left side then jet suction pumps are not working and not pumping fuel to the other side most likely because something is not seated properly.
__________________
Currently 8less 2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D 8 history: 2006 A8 Sport 4.2TDI quattro SOLD, 1997 S8, reached end of life with gearbox failure
|
|
|
|
Linear Mode
