Audi A6 1.9TDI won’t set off smoothly
03-11-2018, 01:30 PM
#1
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Audi A6 1.9TDI won’t set off smoothly
Hi I have an Audi A6 avant 1.9 tdi 2003 automatic
recently my car doesn’t seem to set off smoothly but still starts and drives fine and still pulls like a train. Only got 140,000 mileage which is low for this car and it’s bulletproof PD130 engine.
it seems like the car is coughing and sometimes wheelburning
this happens in drive and sports mode
had water getting in Ecu footwell few months ago but got that issue sorted
could it be something to do with that
Anyone know why my car sets of so jerky and coughs ????
plz help any advice welcomed
recently my car doesn’t seem to set off smoothly but still starts and drives fine and still pulls like a train. Only got 140,000 mileage which is low for this car and it’s bulletproof PD130 engine.
it seems like the car is coughing and sometimes wheelburning
this happens in drive and sports mode
had water getting in Ecu footwell few months ago but got that issue sorted
could it be something to do with that
Anyone know why my car sets of so jerky and coughs ????
plz help any advice welcomed
Last edited by Audi3637; 03-11-2018 at 01:34 PM.
03-12-2018, 02:36 AM
#2
AudiWorld Super User
As with most problems on A6 C5 cars, the logical thing to do is have your car scanned with VCDS or VAGCOM. It sounds like it might be a fuel injection problem. You are moving the steering wheel when driving, right?
03-13-2018, 04:42 AM
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could it be some sort of fuse ???
03-13-2018, 04:47 AM
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AudiWorld Super User
07-18-2018, 05:12 AM
#7
AudiWorld Super User
1.9 R4 8v TDI 29-81kW
identification
parts code prefix: 038, 064 (Volkswagen Marine)
engine configuration & engine displacement
inline four-cylinder (R4/I4) Turbocharged Direct Injection (TDI) turbodiesel; 1,896 cubic centimetres (115.7 cu in); bore x stroke: 79.5 by 95.5 millimetres (3.13 in × 3.76 in), stroke ratio: 0.83:1 - undersquare/long-stroke, 474.1 cc per cylinder, compression ratio: 19.5:1
cylinder block & crankcase
grey cast iron; five main bearings, die-forged steel crankshaft, fracture-split forged steel connecting rods, Mahle or Alcan pistons, simplex belt-driven oil pump, cast aluminium alloy baffled oil sump
cylinder head & valvetrain
cast aluminium alloy; two valves per cylinder, 8 valves total, bucket tappets, timing belt-driven single overhead camshaft (SOHC)
aspiration
hot-wire mass air flow (MAF) sensor, cast aluminium alloy intake manifold, Garrett or KKK turbocharger, side-mounted intercooler (SMIC), exhaust gas recirculation (EGR), cast iron exhaust manifold
fuel system & engine management
timing belt-driven Bosch VP37 (VerteilerPumpe) electronic distributor injection pump, direct injection (DI) with five-hole nozzles, Bosch EDC 15V+ electronic engine control unit (Marine variant uses MDC)
dimensions
mass: 200 kilograms (441 lb) (Marine variants, dry weight)
EWG-rated motive power & torque output, ID code, application
60 kilowatts (82 PS; 80 bhp) — AFD: Volkswagen Industrial Motor - 480 (04/94-01/02)
DIN-rated motive power & torque outputs, ID codes
29 kilowatts (39 PS; 39 bhp) — CDX Volkswagen Marine (10/07->)
55 kilowatts (75 PS; 74 bhp) @ 3,600 rpm; 155 newton metres (114 lbf·ft) @ 2,000 rpm — CDX Volkswagen Marine (10/07->)
66 kilowatts (90 PS; 89 bhp) @ 4,000 rpm; 202 newton metres (149 lbf·ft) @ 1,900 rpm — 1Z, AHU
66 kilowatts (90 PS; 89 bhp) @ 3,750 rpm; 210 newton metres (155 lbf·ft) @ 1,900 rpm — AGR, AHH, ALE, ALH
81 kilowatts (110 PS; 109 bhp) @ 4,150 rpm; 235 newton metres (173 lbf·ft) @ 1,900 rpm — AFN, AHF, ASV, AVB, AVG
applications
Audi 8L A3 (Mk1) (AHU: 09/96-08/00, AHF: 01/97-04/02, ALH: 08/97-06/01, ASV: 09/99-06/01)
Audi B4 80 (1Z: 09/91-07/95)
Audi Cabriolet (1Z: 07/95-07/96, AHU: 07/96-08/00)
Audi B5 A4 (1Z: 01/95-07/96, AFN: 02/96-07/99, AHU: 08/96-06/00, AHH: 04/97-09/01, AVG: 08/99-06/00)
Audi C4 A6 (1Z: 07/94-06/96, AHU: 07/96-10/97)
Audi C5 A6 (AFN: 04/97-04/01, AVG: 08/99-10/00)
Ford Galaxy Mk1
SEAT Ibiza Mk2 (1Z: 07/96-12/96, AHU: 12/96-06/99, AFN: 03/97-06/99, ASV: 03/99-05/02, AGR: 04/99-05/02, ALH: 10/99-05/02), SEAT Córdoba Mk1 (1Z: 07/96-12/96, AHU: 12/96-06/99, AFN: 03/97-06/99, ASV: 03/99-08/02, AGR: 04/99-08/02, ALH: 10/99-05/01), SEAT León 1M (Mk1) (ASV: 10/99-10/05, AGR/AHF: 11/99-09/02, ALH: 05/00-10/05), SEAT Toledo ??1-Mk2 (1Z: 04/95-12/96, AHU: 06/96-03/99, AFN: 12/96-03/99, ALH: 03/99-07/04, AGR: 04/99-09/02, AHF: 10/98-09/02, ASV: 10/99-07/04), SEAT Alhambra (1Z: 03/96-07/96, AHU: 07/96-02/00, AFN/AVG: 09/97-02/00)
Škoda Octavia 1U (Mk1) (AGR: 10/96->, AHF: 08/97->, ALH/ASV: 08/00->)
Volkswagen Polo Mk3 Classic / Variant (AHU: 01/97-08/99, ALE: 11/97-08/99, AFN: 06/98-08/99, AGR/ALH/ASV: 10/99-09/01), Volkswagen Golf Mk3 (1Z: 07/93-07/96, AFN: 02/96-08/99, AHU: 07/96-06/00), VW Vento/Jetta Mk3 (1Z: 07/93-07/96, AFN: 02/96-12/97, ALE: 01/97-12/97, AHU: 08/96->), Volkswagen Golf Mk4 (ALE: 05/96-12/01, AHF: 10/97-05/06, AGR/ALH: 10/97->, ASV: 05/00-05/06), VW Bora/Jetta Mk4 (AHF/ALH: 09/98-05/05, AGR: 10/98-05/05, ALH: 11/98->, ASV: 05/00-05/05), Volkswagen New Beetle (ALH: 01/98-06/04), VW Passat B4 (1Z: 10/93-12/96), VW Passat B4 (AFN: 03/96-06/96), VW Passat B5 (AFN: 03/96-08/99, AHU: 08/96-08/00, AHH: 05/98-08/00, AVG: 08/99-08/00), Volkswagen Sharan (1Z: 09/95-07/96, AHU: 08/96-10/00, AFN: 12/96-07/99), Volkswagen Caddy (1Z: 10/96-03/97, AHU: 10/96-09/00, ALE: 09/97-09/00, ALH: 09/00-06/03)
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