Audi A3 T fault codes help plz

[lloydy304]

i have just bought a audi a3t x reg real cheap it has a few problems i hope they are not too serious,

first off when i start the car it revs up to 1500 rpm then kind of slumps up and down between 1000-1500 rpm then after 60 seconds makes a weired noise and instantly calms just below 1000, i think this is the auto choke sound. the car only does this mornings and after work.
if i try to pull away during the 60 second warmup the car kind of jerks a little and feels like it may stall.
i purchased a vag-com cable and software to try keep this cheap as possible and generated these codes.


Chassis Type: 8L - Audi A3/S3
Scan: 01,02,03,08,15,17,22,35,37,45,54,55,56

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Address 01: Engine
Controller: 06A 906 032 FC
Component: 1.8L R4/5VT 0001
Coding: 11500
Shop #: WSC 06435
WAUZZZ8LZ1A040537 AUZ7Z0Y1605766
3 Faults Found:
17545 - Fuel Trim: Bank 1 (Add): System too Rich
P1137 - 35-10 - - - Intermittent
17705 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)
P1297 - 35-00 - -
16486 - Mass Air Flow Sensor (G70): Signal too Low
P0102 - 35-10 - - - Intermittent
Readiness: 0000 0001

-------------------------------------------------------------------------------
Address 03: ABS Brakes
Controller: 1C0 907 379 E
Component: ESP FRONT MK60 0103
Coding: 0019970
Shop #: WSC 06435
No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC
Controller: 8L0 820 043 K
Note: Excessive Comm Errors



i have cleared all the codes and the engine man light has gone off no light has come back on i drove it round for a while and still no light.


i also have the air bag light on my dash and recieved this code.
[/B]

01218 - Side Airbag Igniter; Front Passenger Side (N200): Resistance too High


i cleared the airbag codes and the light came back on almost instantly, this light on the dash is very anoying and large letters is there way of clearing these codes manualy or ajusting vag com settings.


im not sure on the mpg of the car as i have only had it 3 days and never had a good run out yet the car drives fine after the little warmup and does not lack power
(i dont think) also i have the haynes manual and it suggests the the timing belt replace every 60,000 but the audi service book says every 20k the car has 140k on the clock and has been audi serviced up to early 2007 and had timming belt kit renewed at 105,000 in 2007 (its last audi service) and i cant see any cracks or wear on the belt, should i change it?


any help will be much appreciated.

[martin1810]

01218 - Side Airbag Igniter; Front Passenger Side (N200): Resistance too High. It may be a dirty connection, usually under the seat. Clean all the connections you can find. Only do it after disconnecting the battery for 10 minutes. As long as the Airbag controller detects a fault, the light cannot be turned off. It just comes back on until the fault is fixed.

[lloydy304]

01218 - Side Airbag Igniter; Front Passenger Side (N200): Resistance too High. It may be a dirty connection, usually under the seat. Clean all the connections you can find. Only do it after disconnecting the battery for 10 minutes. As long as the Airbag controller detects a fault, the light cannot be turned off. It just comes back on until the fault is fixed.



worked a treat m8 thanks alot.

[lloydy304]

hi my car has just started to splutter on startup any ideas? also all codes are back and light is on.

[lloydy304]

iv sorted this problem, i cleaned maf sensor with brake cleaner and polished out throtal body and alligned the tb using vag. the tb was thick with black tar like substance and took a good while to clean i also used brake cleaner for this.