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



  1. Old School quattro IV is approaching. Click signature and get signed up!
  2. So I broke my gas pedal and cant find a pic on how to fix it.
  3. EGR frequency valve is this the part #...026 906 283H
  4. well not to mention...
  5. Hi, My name is Dave and I'm an Audi Addict....and I was weak again today
  6. it's FRIDAY
  7. Anyone have an extra A6 right-side headlight assembly kicking around?
  8. 95 A6 Q Avant- Worth more as parts or whole?
  9. 92 100 : A/C Compressor keeps starting/stopping spinning. Is this correct behavior while AC is on?
  10. will this work with my car?
  11. exhaust hanger
  12. Need some advice on wheel swap
  13. Found a H3 bulb and holder in place of the Low beam today during an HID install
  14. Interesting A6 trivia...it IS possible to put a rear bumper inside an A6 sedan
  15. 225/55/17 or 245/50/17 work on a 2.8 A6?
  16. Day 3 -- making progress on the new project
  17. Portland, Oregon area audi meet, 7/6/07, 4pm, Oregon Zoo parking lot...
  18. Any of you guys close to Scotia and want a free set of steelies with marginal winters?
  19. Check out the cool Audi gizmo a friend from Germany sent me...
  20. Newb Brake Light Problems
  21. Drove 650 miles this weekend...
  22. Sunroof problems... continued.
  23. G004 000 M2 power steering fluid
  24. once more
  25. For Sale: '90 90q20v Turbo, AAN'd, RS2'd and much more... (BWW)
  26. More updates on the 100csqm
  27. 1998 A6 Avant for sale in SLC....not my car
  28. Anyone want to add auto dims to their car?
  29. I searched the FAQ, no answer, where does this part go??
  30. After nearly 2 years of junkyarding I finally found a belly pan
  31. can someone guide me through fixing my sunroof broken arms
  32. Sorry guys time actually came to leave.
  33. So my headlight went out
  34. So... does anyone know the actual color/color code of my car? lol
  35. Difficulty starting when tank is below quarter mark
  36. to dave-addictors-alike, lol jk thought i'd throw this out there =)
  37. Needed: Passenger side clear corner
  38. Happy 4th from Pittsburgh!
  39. just a quick question...
  40. How the hell do you get the fuel pump out?
  41. EGR valve pictures
  42. Working on the engine out of the car is so nice... I am tempted to do a preventative head gasket job
  43. kinderutz, ygm...sent you an email inquiring on the belly pan for sale.
  44. Mance's additional HP
  45. Are UrS4 doors same as 100?
  46. 97 A6 Avant for sale in Denver
  47. Voltage with AC on, dropping below 12v when at stoplight.
  48. drivers side front panel anyone? pref brilliant black?
  49. should I buy this car?
  50. transmission has "pressure escaping"
  51. B5 S4 Seats in my C4 A6?
  52. Look what followed me home today...
  53. Hammind Sound while car is moving
  54. recommend mechanic/transmission shop in San Francisco or peninsula?
  55. Whos going to waterfest from this forums?
  56. '95 A6 TPS problem?
  57. '96+ silver rear bumper?
  58. Just thought to share
  59. IT'S FRIDAY...POST EM UP!
  60. RS6 wheels?
  61. Trailer Hitch Question....
  62. Dave I got your package... thanks!
  63. Looking to increase HP.
  64. I am changing the motor in and '95 A6 q Saturday then selling the car.
  65. Finally did the timing belt maintenance yesterday on my '96 A6 Avant...
  66. Lessons to be learned about torquing wheel bolts. Or how I learned to...
  67. The lump is getting smaller...
  68. Exhaust manifold compatibility ("California models"...?)
  69. A/C barely cold
  70. Anyone around with an OEM Webasto aux heater?
  71. Thinking of buying a 100 cs Quattro
  72. Engine suddenly stop during driving
  73. PSA: Fix for those of you that have had problems w/ low engine coolant temperature...
  74. Update on the A4q Tranny Swap -- halfway there
  75. anybody know if the low beam projectors size the same between the UrS4, 100 & A6?
  76. off topic...saw this in the UrS4/S6/S4 forum...pretty insane
  77. Drivers seat has some back and forth "play" to it. Anyone know where to start looking?
  78. Does anyone have a drivers side mirror for sale? I am just looking for the mirror, not the housing.
  79. Did someone here need a A6 DS clear corner? I couldn't remember....
  80. Looking for some climate control trim
  81. 5 speed acting up...... lets say im driving at 55 mph or higher and im
  82. looking for drivers side door plastic molding trim...
  83. anyone here with dead mirrors? anyone knows how to fix it? switch and module doesn't do it
  84. Engine Cooling Fans Always On
  85. 17x8.5 will they fit an Avant? ET 35 for the offset
  86. Engine stalls on Highway!! Any ideas?
  87. my warning lights are on
  88. a call to duty.. well sorta
  89. I WANT TO CHANGE THE SPAEKERS IN MY 100 DOES ANYBODY
  90. Car Engine idle speed surge during stationary
  91. The C6 A6 Avant is a really sharp looking car.
  92. Car won't start when hot
  93. New shocks and springs installed today
  94. Picked up the pearl hood today that I've been searching for...
  95. leather seats
  96. x-post. my trip to limerock ct =)
  97. Winshield washer fluid leaking?
  98. Help Head Gasket
  99. Looking for a set of headlights from a 95+ A6 or S6
  100. ECU connection cable for 1994 A100 C4
  101. Anyone know if the "hard" rear brake lines (metal tubing) are tough to change? I have a leaking one.
  102. Mmh, it 'pays' to drive a wagon sometimes... [longgg]
  103. Stock Bose Deck & Speakers
  104. Anyone need a super clean 97 A6Q Avant ?
  105. help!...tranny problem(long)
  106. Hey it's Friday...the 13th!
  107. Check out the red 97 A6 Avant with only 26k miles on SLC Craigslist
  108. It took forever but I finally got my S6 rear brake conversion done...
  109. is this the right power steering fluid?
  110. what to change while swapping an engine?
  111. Problems with the left motor mount on an A6.
  112. Auto Transmission oil Dextron II or Dextron III
  113. Manual Transmission oil: is it as important as ATF?
  114. Anyone else experience the mysterious drip?
  115. Sunroof Update..
  116. Dashboard (Cluster) Lights
  117. 3000 or 15? I'll take the latter, thank you. (Sunroof Completion - LONG)
  118. Check my signature for new updates about Old School quattro, Cumberland, MD July 27-29
  119. Repost: '95 A6 TPS Problem (long)
  120. Any ideas as to where I can get S6+ Tail Lights?
  121. 1994 100s interference or non-interference engine??? HELP!!
  122. Engine swap frustrations -- Damn california emissions! (rant)
  123. cooling fans, a/c operation
  124. afc engine parts
  125. AC Odor
  126. Question on Fail safe lock out on Auto trans for 94 100cs wagon
  127. fuel pump relay location
  128. Bad Rear Main Seals Make Noise?
  129. Looking for a good pair of fog lamps......
  130. Auto Transmission Gear box Jerking
  131. Is 1996 Pearl white LOA9 or LOB9?
  132. DD's Waterfest Special starts now! 10% 15% and 20% off!!!!!
  133. Coolant leak
  134. burning too much oil again
  135. wish it was friday, o well.
  136. AC charging port ???
  137. 92' 100 won't start - no crank & lights go on... Starter? How do I check it and where is it?
  138. X-post on exhaust valve coating...
  139. Pics of oil pan/pump R&R and some of the exhaust manifold gasket dilemma...
  140. wheels and tires anybody ?
  141. Did another wheel today, plan to have all 4 done by the Winter to throw em back on.
  142. New Code: P1528 Intake Camshaft Contr.Circ. Bank1 Open
  143. Achtung! Picture Friday...
  144. would this stress bar be possible on our late model C4?
  145. Manual transmission interchange... Specifically 95A6q vs 92100q..
  146. Here is my dilemma with my sons car. I stfa'd and did not find many details.
  147. Longshot...anyone here have any leads on 1990 Audi 80/90 parts in the Seattle area?
  148. Want to replace my Engine and tranny mounts
  149. Anyone need some small parts off a red on black 92 100cs?
  150. The never ending concert saga continues as I take one more baby step towards completion!
  151. Could someone with heated rear seats AND a rear seat cigarette lighter check the P/N of the face....
  152. Cracked heater box, will this affect anything?
  153. Anybody got pictures of 100 avants in grey?
  154. Just broke 120,000
  155. I've finally found the perfect avant for me...
  156. Tinting Windows...How much would a person spend???
  157. Need some trouble shooting help
  158. "Avant" = "Ambulance"
  159. side molding
  160. Idea speed Fluctuation
  161. O2 Sensor Circuit Problem: Does this sound right?
  162. Shudder in accelerating tight turns... CV Joints?
  163. Another Meyle nightmare (with a happy ending....)
  164. Any carpenter in the house, I need some advice.. (not 56k friendly)
  165. 93 100 s
  166. 93 S4 Fenders on my A6?
  167. Nice vin decoder
  168. I feel like DISL "Dave In Salt Lake" Semi Long.. But what else you got to do? This is not an AD
  169. Now on to the 6. I'm thinking of doing some 007 Sh&* any ideas are apprecited.
  170. Anyone need an auto trans(code CEZ) from a '92 quattro? How about an AAH engine?
  171. Tripode - or - Non-Tripode CV Joint, WTF ...how do I know which ones
  172. I think I just found my next weekend afternoon mind-clearing drive
  173. Audi Idle control valve WTB
  174. I need a part number...
  175. Anyone ever go from the older 100 platform to the C6 110 / A6 cars?
  176. Can't find any Chrysler forum equal to this one
  177. Adjusting Gas Gauge Needle & Dashboard light question.
  178. Water Wetter + distilled water + wich one of these coolants?
  179. Readin about Crusin's thread, reminded me to ask: anyone else's gas gauge move VERY slowly?
  180. cleannnn 100
  181. ATF Leak
  182. car stall when shift from D to N or P
  183. EGR passage cleaning
  184. Before you make your first post....
  185. reverse puts car into limp-home mode
  186. Kamei Front Grille, with Audi Rings?
  187. Just wanted to share my car with you
  188. Picture Friday...Bayer/Rinspeed ZaZen...
  189. Wiring diagram anyone?
  190. 96 A6 Quatrro - No Power to Radio or side mirror control
  191. Radiator Fan Not Working
  192. Source for Boost Sensor
  193. 1992 100s problems communicating with ECU
  194. Shuddering/Power Loss Under Load
  195. slight 'squeaking' sounding of metal rubbing almost?
  196. Hello! Question for the suspension gurus...
  197. 100CS-Q or an A6-Q??? (c4 of course) ...
  198. Needs Brakes
  199. i need a big favor please (carfax account owners)
  200. Air Tubes crack at side of Engine (Breather Hose)
  201. Overheating Fun...(kinda long)
  202. Hey crew, can anyone confirm that Avants (100 & A6) share the same outer tail lights? Thanks
  203. Considering an engine swap
  204. kind of both..i think
  205. Anyone have a source for C4 spherical blind-spot mirrors?
  206. Got some gremlins popping up with my remote locking, hmmm....
  207. 1999 Volvo S80, any opinions?
  208. Clogged Catalytic Converter
  209. Doug YGM
  210. A8...I have the itch again....but not enough cash in my 'play fund'
  211. 84 Audi timing procedures
  212. OBD II fault code reading
  213. PSA: 94+ carpet will NOT fit in a 92!!!!
  214. Here's something you don't see everyday...
  215. My next project...
  216. Pleeeeeze my fellow friends help again!!!!
  217. Fuel tank leak
  218. S6 & A6 master cylinder question ???
  219. hi, does anyone know where i can pick up a "2069 tool" ?
  220. also, installing a stereo any tips or warnings i have a '92 100cs anything would help thanks
  221. Where is oil pressure switch?
  222. Plugs after another induction cleaning
  223. Picture Friday.
  224. how do you...
  225. Where is the A/C service port on a 1992 100?! And is it low size (normal) or high?
  226. Idea speed fluctuating and engine stall
  227. Little help needed here :) Help me identify and order the right parts...front damage
  228. Oil seeping through front crankshaft seal. Siliciting suggestions (austinado16, 4Driver4, others)...
  229. Parting out 1996 A6 5spd 90k
  230. Need 1992 100 A/C Help... a lot more inside, so please clicky <updated pics>...
  231. hi any radio gurus im installing a stereo but the harness that i got doesnt plug with the connectors
  232. 100 CS Avant dead battery
  233. Value opinion: '97 A6q sedan
  234. Intermittent low oil Pressure to Drivers side cyl head?
  235. Heads up, CT guys! Parts car.
  236. New motor and expansion tank boils over.
  237. Anyone had any luck using VIN's before '92? I can get data for VIN '92+ but not '91 back
  238. auto transmision problem ..no shift from 2nd to 3rd or 4th
  239. Has anyone been thru the torture of replacing this bushing in the rear suspension?
  240. check out my install... and if you have a chance.....
  241. Well, I'm off to the airport....
  242. Interesting observation on quality....Ford Focus vs A6 throttle body
  243. Sorry, STFA buttttt, can anyone tell me
  244. inside wheel rim rubbing on lower control arm...(more)
  245. Question on the protective cover underneath the front of our A6
  246. +1 for Worldimpex!
  247. coolant warning light when engine is started
  248. Wheel Alignment
  249. holly miles!!!
  250. Front anti sway bar bushings