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D2 - Fuel and Exhausts Everything to do with getting fuel into the engine, and fumes back out again |
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#1
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Engine ran a bit rough yesterday
I scanned my car with OBD-Eleven tool yesterday after hearing it sound less than delightfully smooth and discovered an engine code of P1107
17515 P1107 O2 Sensor Heating Circ.,Bank2-Sensor1 Short to B+ Any ideas on where this sensor is located? Had a quick browse through my copy of ElsaWin to no avail... The car seems to be running OK now.
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2010 B8 S5 Sportback quattro 3.0 Supercharged in Sprint Blue (current girlfriend) 2000 D2 A8L quattro 4.2 in Audi silver (my ex-girlfriend) Last edited by johnny_quattro; 25th December 2018 at 12:04 PM. Reason: Stoopid typo in title |
#2
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I'm assuming you have a PF A8 based on the year. If so, then it only has 2 O2 sensors, which the following diagram might help locate for you.
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2001 A8 D2 FL 3.7 Q - LPG Conversion, Engine: AKC, Gearbox:FBB, Colour:LY5X Aqua Blue pearl effect, Interior:WJ light beige/dark beige valcona leather with burr walnut inserts My DIY jobs - Replaced alarm horn, Replaced Coolant Temp sensor, Updated RNS-D firmware, Installed Reversing Camera and Digital TV, Dashcam Installation, Retrofitted Rear Blinds, Auto-Dimming Rear View Mirror, Chrome Boot Struts Sold! 2008 S8 D3 5.2 V10 - Engine: BSM, Gearbox:KLW, Colour:LY7F Suzuka Grey Pearl Effect, Interior:Black/Black with Silver/Black valcona leather with carbon atlas inserts, Bang & Olufsen, Heated windscreen, Soft-close doors, TV, DAB, AMI, Quad Zone, Auto Boot, Auto dim Mirrors, Keyless entry, PDC with rearview camera, AFS II Headlights My DIY jobs - Fan Jet Windscreen Washers, Retrofitted Electric Side Blinds |
#3
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Quote:
I am going to make two assumptions here: [1] My car has 4 sensors, and not two? (complete guess) [2] This is a sensor located somewhere along the exhaust pipes? Thanks for your response, steamship ;-) and a merry Christmas to all.
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2010 B8 S5 Sportback quattro 3.0 Supercharged in Sprint Blue (current girlfriend) 2000 D2 A8L quattro 4.2 in Audi silver (my ex-girlfriend) |
#4
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FL has four - two in front of the cats at the top of the downpipes and two behind the cats. Bank 2 sensor 1 is passenger side front - just at the back of the cylinder head.
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#5
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Thanks MJ for the confirmation. I'll probably get it booked in with DS Autowerks in Crawley this week sometime to take a look.
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2010 B8 S5 Sportback quattro 3.0 Supercharged in Sprint Blue (current girlfriend) 2000 D2 A8L quattro 4.2 in Audi silver (my ex-girlfriend) |
#6
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Dave will love you for that one! Looking at pics of the cats off my old car here:
http://forum.a8parts.co.uk/showthread.php?t=12234 You can see the passenger side one is, mercifully, part of the shorter cat so doesn't involve removal at the downpipe. Cat will potentially need to come off and much soaking of the thread to get it out. I don't recall it being an arse-buckling price either. Might just be possible to remove in situ A
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===SOLD===2002 Audi S8 D2 Final Edition (yes, really) in Avus Silver with purple extended leather===SOLD=== 2011 S5 Sportback in Phantom Black with black Super Sports leather, 9x20s, tech pack high, adaptive xenon plus, intelligent key, memory seats pack, sunroof, B&O, Audi Drive Select & quattro Sports Diff, DAB, parking system plus 2015 VW Golf GTI Performance Pack in Carbon Grey with black Vienna leather, tech pack (Discovery Pro nav & Dynaudio), DCC, factory towbar and retrofit RVC |
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