View Full Version : Audi 100 / A6 (C4 Platform) Discussion



  1. How about welding a Low Pressure Port on AUDI
  2. Rough running at start - could ethanol be to blame
  3. Hey guys, in english terms, what's a CO potentiometer ?
  4. Philly area folks a kindly reminder of our friday kop meets!
  5. Headlight Washer Pump Removal?
  6. burnt out ash tray light
  7. broke odometer
  8. Is the clock and gear indicator suppose to be lit up?
  9. A/C charge questions 93 100s still not working...
  10. anyone parting an 100?
  11. For those of you that have added a trip computer...a question...
  12. who makes a good cup holder for 93 100s
  13. New to C4s, looking at 2 93s - advice?
  14. Got to see a Mclaren SLR and a Carrera GT today at a German car show.
  15. Need opinions on possible axle, cv joint problem.
  16. 1994 100 S
  17. Radio/Stereo question!
  18. Can't find where driver side oxygen sensor wires go...
  19. behind the drivers kick panel...
  20. If this is the best message board for audi's....
  21. Temp. Guage
  22. question about 1996 A6/A4 engine
  23. Installed third row seatbelts.
  24. IC Plexiglass
  25. 097 Auto Trans Flare on Shifting
  26. Heater Blower Squeal
  27. Hey VB, how's the weather?
  28. A few delayed pictures from Mid Ohio. Though I would share.
  29. Windshield washer
  30. Hi from a newbie & questions about possible '95 A6 wagon purchase
  31. repairs repairs repairs
  32. Changed my tranny and snub mounts today while the winds were throwing stuff around
  33. Audi 100 Engine Speed Sensor
  34. Engine Oil Pressure Warning
  35. Allignement
  36. WTB: Cam Position Sensor for a 2.8l
  37. Where is a good place to buy a breather hose.....
  38. Spent all day washin' and waxin'.... just thought I'd share....
  39. Considering clear corners - can someone describe the "trim" procedure so they don't fall out?
  40. need opinions
  41. Suspension noises update.
  42. Newbie gets the A6 wagon....long
  43. A/C Gone Wild !
  44. brake rotor thickness? (OEM 288mm disks.)
  45. Hmm...CEL today...VAG SEZ: Misfire on Cylinder Six - 16690
  46. My Oil Usage - 96 A6 Avant 140K miles
  47. Avant rear hatch courtesy lamp freakyness.
  48. electrical problems, audi? never...
  49. Suspension clunk...driver's side floor area
  50. Brake hoses and new fluid = much better feel. Also the larger oil filter worked out great.
  51. Bose Audio Problems
  52. Instrument light joy!
  53. Would a plugged EGR cause a rough idle?
  54. Engine wash aftermath
  55. Audi C4 headlight question
  56. Where's the OBD plug-in located?
  57. Anybody have a good Audi Bose stereo for sale?
  58. Loss of engine power at 1500rpm......
  59. 1996 A6 Avant - Air Con Control Unit E87 behaving strangely
  60. Understanding the ECU?.........
  61. so my engine temp isn't reading
  62. Audi Bose radio repair
  63. Ck engine light with no codes
  64. parts needed: 93 100CS front passenger side glass window
  65. 94 100S FWD starter problem
  66. Has anyone replaced brake lines? Looking for a procedure...
  67. shifter should light up ???
  68. Ronal wheel-tire sale
  69. radiator fan air conditioner compressor problem
  70. Key Sponsor Announcement and Round 4 of the World Challenge Touring Car Series.
  71. New Audi Parts !!!
  72. electronic parts source/instrument cluster repair
  73. Gear selector dash display
  74. finding radio code for 97 Audi A6 Quattro wagon
  75. Vag-com
  76. axel boots?
  77. A6 vs 100 series brake pads / rotors
  78. Burien Audi Expo roll call - who's coming?
  79. A6 2.5 TDI- prepurchase check-up
  80. Anyone have a BUSTED Bose headunit???
  81. In search of......"The Clunk".....
  82. Moaning when I turn the steering wheel
  83. NGK ROCKS !
  84. 2nd big new A6 wagon road trip
  85. Need to know...
  86. Audi "Cruise to Paris"
  87. Under bonnet (hood) shot for Zytec
  88. Looking for a measurment on a C4 avant
  89. DTC 2342 ? O2 sensor ?
  90. electric gremlins caught up front!
  91. decal
  92. cluster swap
  93. Engine won't start.......
  94. Bad FM Reception from stock head unit
  95. Sunroom acting strangly
  96. Water pump gasket
  97. So, I imagine when it sounds like marbles near my cats when blipping the throttle,
  98. Buddy just bought a 1996 A6. Needs a passenger fender, anyone ????
  99. These taillights on my car?
  100. 97 a6 quattro just add new ft brakes and it just makes a lot squeek
  101. Hard to find 3-volume hardcopy Bentley Repair Manual set on eBay (not my listing)...
  102. Anyone have a single extra ACDelco Rapidfire 9 plug?
  103. Broken Delta CC unit request
  104. My heater core article...
  105. Warning Lights
  106. 1995 A6 12v -Cranks, but no Start. What items to check?
  107. Need a part if anybody knows of one.
  108. A couple oil leaks down...how many to go?
  109. help needed
  110. looking for pics showing timing marks on crank pully for '93 100cs
  111. Intermitant transmission down/up shifting - 95 A6 fwd
  112. A/C Compressor will Not Stay on
  113. Anyone spare a Part Number for the Bank2 Combi-valve of the Sec.Air Injection System?
  114. The ac systems uses r12 correct?
  115. rims/tires
  116. Rebooting the steering rack = fun....or not.
  117. I have a new 02 A8. My 95 A6, w/ Mance's TB and MAF, is for sale.
  118. Just bought a '97 A6.
  119. Check this out, some mad things done to a C4
  120. Octane Rating & 06 A6 Rental
  121. Question for all those more mechanically inclined than I am...
  122. remote starter
  123. mirror glass
  124. Fuel tank sending unit?
  125. A Few Wreck Photos
  126. Liquid dripping from vents.
  127. what do you guys use to replace the hoses from the valve cover to the intake plenum
  128. Random plandom...LED Brake Center High Mounted Brake Light
  129. headlight washers...
  130. bottom door trim
  131. spoiler
  132. Hey does anyone have a TPS that I can have/buy?
  133. Ronal 17" Wheel Sale
  134. Uh oh..partial engine seizure I think. How serious is this?
  135. Brake and Rotor replacement
  136. FS: control arms, tie rod ends
  137. Sunroof drain holes
  138. time for axel repair
  139. Any INDY shop in St Louis to Recharge my AC R134
  140. Yet another episode
  141. 96 A6 accessories
  142. Having a garage sale...
  143. black leather interior
  144. Fan Fun
  145. Car isn't starting.
  146. Progress on clunk/thud under floor.....and an engine/trans mount question
  147. Anyone need clear corner - pass side only?
  148. Who makes a Suspension kit for a 93 c4 Quattro???
  149. The wide range of parts prices
  150. center console...
  151. After a tough event at Infineon, STaSIS heads to Miller Motorsports for round 5 of the SPEED WCTC.
  152. p.s. rack
  153. Clear corner queries
  154. Audi 100 Steering Clunk
  155. A6 Quattro Avant...Sorry for the dumb question but need to ask for a lady friend...
  156. 100CS quattro stuck in park
  157. really stupid noob question...sorry
  158. Airbag question??
  159. Transmission Service
  160. Anybody know who this "private " is?
  161. 1993 Audi 100 Quattro automatic 4 spd question....
  162. Chip Herr running 6th in first offical practice of the 4.5 Mile Miller Motorsports Park
  163. New Audi Parts !!!
  164. 1996 Delta CC Radio possible to install in my 95 A6?
  165. Need some help with inop 3rd brake light
  166. Ronal 17", -$129
  167. 96A6Q T belt --best place to buy that rents the cam tools
  168. exhaust noise
  169. 1992 100 CS For Sale
  170. A8 Brakes possible?
  171. Need an opinion
  172. Dose anybody know a good Tech in South Florida?
  173. recharging on the low side A/C port for 96 and up r134 systems
  174. cluster swap, it works...well sort of
  175. timing belt
  176. Shokan: X-Post
  177. ABS/Airbag fuse problem.....
  178. I disconnected the battery and now by stero dose not work.
  179. Looks like I'll be replacing the front crank seal on my '95 A6. Any BTDT's?
  180. Would Secondary air injection issues cause any type of rough idle?
  181. You know...I love my car...but the number of small issues are starting to get to me
  182. How bad will a valley pan leak get? On my '94 I noticed that the...
  183. C4 A6 to 4.2 conversion?
  184. A Midsummer Night's Audi GTG Boston Area August 8th
  185. I realize this isn't the detailing forum but what are you guys using for cleaning/wax? Anyone try...
  186. check out my fresh new cold air intake. took about 2 seconds to install
  187. Looking for a set of wheels in the seattle area.
  188. 3rd brake light inop...the rest of the story.
  189. A6 transmission & engine codes
  190. question
  191. 92 CS100: Speedometer working intermittmently:
  192. fluid under clutch pedal
  193. Recharged '92 100 A/C with new EPA approved R-12 direct replacement ... R-420A >>
  194. Setting the timming on a 1993 audi 100
  195. New problems: limp home and car stalling.
  196. Figured our C4s have to be represented on Myspace!
  197. Has anyone done a headgasket?
  198. air conditioning squeak
  199. can someone look at there bentley for me re: front diff.
  200. A6 sway bar upgrades
  201. Air-con belt squealing
  202. gauge swap
  203. Favorite front brake pads?
  204. All windows not working...
  205. Closing windows with the key
  206. Burning oil smell (again) '97 A6
  207. Tail gate pneumatic lock removal on 96 A6 wagon?
  208. Remember me anyone?
  209. New 034Motorsport Fuel Pressure Gauge Adaptor
  210. Pics for you guys to oogle at!
  211. Ready to let go of my extra 1996 A6 Servotronic steering rack
  212. Coolant Heater Core Leak !
  213. Can anyone w/ a carfax acct. run a VIN for me?
  214. My Mysterious Mirror Memory Module
  215. bodykits for an audi 100 s
  216. Changed Front Oxygen Sensors on a 1997 A6
  217. Towing questions
  218. 94 Cabriolet parts
  219. anyone parting out 1995-1997 A6 12valve AFC engine code vehicle?help
  220. Final Notice! Old School quattro gathering this weekend in Cumberland, MD!
  221. Remote start
  222. finally got chipped...
  223. New Tint Job
  224. Hey VB chil-n, this should tick you off.
  225. replaced master, bled slave; something's not quite right (pls help)
  226. Broken air hose...front pass side of engine, going from the front to the ground?
  227. Anybody still need a nice Gamma??
  228. 95 A6 FWD Clock Spring Part Number
  229. C4 A6 AT Transmission leak
  230. Engine coolant temp sensor location
  231. Mystery vacuum line.. Does anyone know where this goes?
  232. Cruise Control Problems
  233. Front crank seal done
  234. Engine oil consumption update
  235. Front suspension clunk....could it be rear front subframe mounts?
  236. Rattling tailgate / rear hatch fix
  237. 96 A6Q T=Belt job-got the Blauparts package
  238. Parts Cars?
  239. Dig the '94 100S Wagon on craigslist
  240. Name That Part
  241. Motronic fuel pressure regulator electrics
  242. Where's the lights on buzzer located?
  243. Springs for C4 Audi A6 Quattro
  244. Found my leak....
  245. replace key tumbler
  246. austinado16, HELP!!
  247. Anyone have any radiator fan motors for sale?
  248. Intermittent AC
  249. A/C Condenser Lower Tube Leaking
  250. Tailgate lock rubber fixed update!!!!