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



  1. cheap '97 A6q avant for $1800
  2. Readiness Codes....I'm stumped
  3. Radio Removal
  4. Shifting Issues
  5. Whilst browsing ebay... (for all you porsche lovers)
  6. Anyone thrown this particular tranny code: PO 741? I've searched the archives and...
  7. Shameless plug for my Audi Fans Ad...
  8. need these out of my Garage...
  9. Field Trip to Kindig-It Design Custom Auto Shop...
  10. Bosch??
  11. see-through tires anyone???
  12. Anyone know where I can get an S6+ front drivers side upper grill piece?
  13. For all of you S5 fans; MTM S5 GT
  14. Classic Jiffy Lube screw up
  15. Secondary Air Injection Insufficient Flow Bank One
  16. Additional Shifting Issues
  17. 92 audi 100 ABS light
  18. who's got RS6's wheels on their C4 avant?
  19. Latest spark plug recommendations? I have no idea when they were last changed.
  20. Nightmare 12V EGR passage cleaning marathon
  21. Cutting stock springs
  22. XPost: Revived the Pearl Paint on the A6Q yesterday. Car looks pretty good for 11 years old.
  23. oil leak
  24. OMG.
  25. This is embarrassing...
  26. ECU Failure Update
  27. Reverse lights on constantly on 97 Avant
  28. DaveinSaltLake, which junkyards do you frequent?
  29. More C4 painting fun....
  30. Slightly less Embarassed now...
  31. Nice Ebay Score
  32. Is there a gasket between the flanges on the exhaust behind the cats?
  33. I turned on my AC and got no air from the front dash vents...
  34. Odd oil light behavior...
  35. I Need to replace my Brake Booster Can you Help me?
  36. Car start difficulties
  37. Audi Expo 2008 - It's almost here!
  38. GPS Mount ideas
  39. Spot the difference - MAF?
  40. Any special goo needed for Valve cover Gaskets??
  41. 3rd Annual Colorado 14er Climb!
  42. "T" minus 10 days and counting to 2 years of ownership. Thanks for all the friendship & help!
  43. So with rising fuel prices, at what point do vehicles powered by various alternative fuels become
  44. Oil pressure switch - brown or white?
  45. Anyone have Tom Saltino's email? Lost it and need to contact him, thanks.
  46. Lower control arms/suspension
  47. ByPass Valve
  48. Brake Pad Suggestions 95 A6q
  49. Would an auto trans from a '92 100 S 2.8 bolt up to a 97 A6 2.8 Auto?
  50. "Hidden 5th Bolt" AFC engine
  51. MAJOR problem
  52. overheating....still
  53. tightening torques and thread locker
  54. What side is fill port for transmission pan supposed to be on?
  55. SOS Please Help Me
  56. Need help removing inner CV, please!!
  57. Choose 230 mpg Hybrid or EV - Anyone seen the Aptera? I'm putting my order in
  58. My local junk yard just got a 92 100 Q Avant in.....very sweet....I asked if he would....
  59. system burped, still overheating
  60. any one have thermostat chang out instructions?
  61. A good hydrogen or Brown's gas link.
  62. smoking 2.5td
  63. 24 HOUR FATHER'S DAY SPECIAL 18% OFF
  64. Serpentine Belt & Tensioner Kit Part Numbers
  65. starts - won't start - starts...95 A6 - any help with DTC?
  66. burning oil
  67. Took a little trip in the A6 this weekend.
  68. 2B or Not 2B...aka Believe Bentley or not Believe Bentley
  69. Thanks Squirt-Tortuga - BB Up and running!
  70. Thanks Squirt-Tortuga - BB Up and running!
  71. No airbag light
  72. Vibration coming from the rear
  73. Anybody have any luck with a FWD car?
  74. mmmm.front fogs
  75. '92 100S overheating
  76. Selling my FWD.... AIming for a Quattro...
  77. Quick solution for Power Steering Pump whine.
  78. need a new Ac Compressor for my 95 A6q 2.8 avant
  79. Do i suppose to have any indicator for the cruise control when set?I have a '94 100cs Q.
  80. too much for this S4 passenger to handle?
  81. no more overheating, but we have a mystery problem.....
  82. Got a switchblade for the 97 avant, programmed and all...now can I do windows up/down from key?
  83. Wanted:1994 Audi 100 CS Q wagon Rear Lid
  84. Some parts for sale - Cheep
  85. Selling the 97 Avant Quattro
  86. bad injector or leaky head gasket
  87. Secondary Air Injection Issues
  88. Here's a new one on me
  89. I would like to do some more maint. on the A6.
  90. Just got my thermostat swapped out w/o removing the t-belt w/ pics, enjoy!
  91. Sourcing plastic gas tank.
  92. Need help, hit a deer....
  93. Where is my starter
  94. a6 tranny problem
  95. How do I get this trim off to replace? See Picture...
  96. Codes Pulled Today...confusion continues...
  97. Anyone in Michigan looking for avant parts?
  98. 1993 Audi 100CS Q what freon it has: R12 or R134a?
  99. Part out of sell??
  100. coolant leaks from the expantion tank.
  101. timing belt service: 12V vs 30V...compare and contrast
  102. CNG conversion - Is this a viable alternative?
  103. 1993 Audi 100 CS - How to open the hood? Bowden floopy can't pull enought
  104. How much freon R134a: 750g (manual & Audi tech Bul.) for 100/A6/S4/S6 since 10.92
  105. Selling a few parts on ebay....
  106. Picture Tuesday
  107. Portland, OR Craigslist posting
  108. Burien, WA - Audi Expo - June 28th - Who's attending?
  109. Remote upgrading??
  110. Antena Question
  111. Metal rattling noise on right turns
  112. cruise issues
  113. Anybody have the stock headlight harnesses to a 100 laying around?
  114. favorite topic: what is going to be your next car.
  115. ATF and Differential Servicing - Fluids
  116. Radio removal tool - does this tool look right? (95 A6)
  117. DaveInSaltLake - Thanks for the junk yard heads up
  118. Does a leaky heater core ALWAYS leak into passenger compartment?
  119. $396.00 to replace (1) one wheel bearing.... am I the only one that thinks thats funny..
  120. Anyone have a spare drivers turn signal?
  121. Climate control frustrations
  122. How to replace the ignition lock tumbler?
  123. 2 things i wanna do, but need info...
  124. I'm wounded....
  125. Mmmmmm...
  126. So I'm driving down the highway...
  127. My new sig pic.
  128. Need a switch (turn/cruise/lamps) for 97 A6 ...
  129. Is there a write-up for front inner control arm bushing R&R and strut replacement...
  130. I came across this car a while back
  131. uhm finished my top gasket replacement
  132. Mann Oil Filters FS
  133. I've still got a fender to fix but here's a sneak peak at my next engine project....
  134. Don't know what to do???
  135. I hope the new AudiWorld Forum format doesn't affect our FAQ...
  136. Avant Rear hatch problem
  137. Anyone parting out an A6? I may need a couple things...
  138. Interior lights not turning off, no beep when locking...
  139. anyone here running tires filled w/ nitrogen? ....'curious george'
  140. Colour of CPS wires
  141. Engine does not start while warm...
  142. What are your favorite tools?
  143. Help! Radiator fan switch
  144. Rear window auto up
  145. Found, belly pan for '92-97 C4....
  146. rear window switches inop
  147. Need input guys! 17734 knock control code---Thnks
  148. Anyone here with a C4 A6Q Avant from NY visiting pittsburgh?
  149. A win for the little guy....pun intended.
  150. anyone know how to remove one of these? Ignition lock reader
  151. Update: A6 Avant hatch problem
  152. Looking for RR bulb holder for 97 A6 Avant
  153. Hi everyone finished my top gasket
  154. Coolant reservoir plug missing?
  155. So I blew up my mower today.. but the cars are still running so its all good
  156. A Good Top Radiator Hose ?
  157. Sunroof motor gear -- 95 A6
  158. mmm....picked up some C5 4.2 Fat 5's for the avant....can't wait to mount em.
  159. New wheels!
  160. Added steering column switch R&R to the 100/A6 FAQ...
  161. FS: S4 Projectors
  162. Ok...what steering wheel can I use?! I've look for jah sake!
  163. EGR Testing
  164. oil recommendations
  165. Clutch pedal is not firm after master cylinder/hose R&R
  166. Ignition switch replacement
  167. does the wheel bearing press out from the inside or outside of the streeing knuckle
  168. Is this a good offer...
  169. window
  170. Aftermarket cat converter experiences
  171. Favorite tools was fun --- How about "favorite mechanic's tricks".
  172. pearl 100 parts
  173. V35 coolant fan info request
  174. Thinkning about picking up a cheap A6 5spd, few questions
  175. Musings on an A6 trip computer upgrade... (longish)
  176. A/C problem
  177. New Wheels....C5 4.2 sport Fat 5's 17x8 forged alloy
  178. Gentlemen, looking for some minor things....
  179. Gear position indicator gremlins
  180. Diagnostics from climate control unit?
  181. Guess what I did this weekend
  182. More cr@p quality new parts
  183. A6 advice
  184. Fuel Guage adjustment?
  185. Recirculation flap and A/C
  186. radio/sound system electrical gremlins
  187. Is the radio info (RDS) supposed to show up on the heads up display '97 A6
  188. Rubber flaps behind radiator area.
  189. camshaft seal
  190. can you turbocharge an audi 2.3l 5 cyl.???????
  191. 92' AUDI 100 - Car takes 15 seconds to get to 30MPH
  192. Replaced the outer CV boots today. Thanks for the help Daveinsaltlake
  193. Cruise Module
  194. Formal introduction of my latest project. VW content...not Audi.
  195. bored at work today. any hypotheses about how this could happen to a car?
  196. psoted in car audio too but need a fast reply.
  197. Just thought id stop by....
  198. My favorite route in the morning now has some bad memories
  199. Long story, A/C advice needed
  200. OMG are you serious ?!?!?!?!?
  201. Cheap headers
  202. My front suspension is beat. Anyone know if this is too good to be true?
  203. Key Reprogram - 12v.org procedure
  204. camshaft seal
  205. engine swap for 1995 audi a6 quattro
  206. A couple pics - black and white ;)
  207. Just scored some '92 S4 Springs. Some questions.
  208. so Im not stressing the CC's anymore for the time being......
  209. so I blew an airbag last night....
  210. Window cable
  211. Friday Video: Audi 100 Commercial
  212. 92 100S Bog
  213. Radio
  214. rear passenger oxygen sensor location/procedure?
  215. Open headrests??
  216. ~Nate the "Rare Florida Native" Still have cig lighter for A4?
  217. Very odd- Anyone else notice this?
  218. 205k and looks like the headgaskets are blown
  219. Need help to replace timing belt on 1992 audi 100
  220. ignition timing
  221. What does this mean..."18010 P1602 Power Supply (B+) Terminal 30 - Low Voltage D"....
  222. S tranny conversion i want the power.
  223. If radioator fan's not working does that casue coolant lose?
  224. FS locally. 31k miles, red, avant. Not mine
  225. vibration coming from the rear Audi A6 2.8 quattro 1996
  226. Avant tailgate handle / latch not releasing
  227. Yesterday is precisely 3 years since I bought my car!!
  228. Bye bye A6
  229. Heater core replacement and a tip of the hat to Austinado16
  230. Update to 205k and headgaskets are blown
  231. Camshaft Position Sensor
  232. Lower Control Arm: Anyone ever heard of Karlyn brand?...
  233. How swappable are the ECM's...Will any 12v work or should it be within reason....
  234. Parts for sale
  235. AC question
  236. Detailer's Domain: Waterfest Special only 4 days left
  237. FS: 1997 Audi A6 Quattro MINT!!!
  238. H&R's website only lists springs for FWD cars. Do they make 100Q springs? Where to buy?
  239. wtb 1989 audi 100 steel rims
  240. Rear brake procedure for 97 Avant quattro?
  241. Awful noise just started happening from Transmission in Park...
  242. what's the deal?
  243. I want to put a Manual trans in my 97 Avant?
  244. P/N for Interior Dash Lights? (Speedo) specifically..
  245. Lowering my C4...Should I install the 13mm rear spring perches?
  246. so C4 A6, turn car on..RPM's drop completely, oil light comes on, put car in D kills car.
  247. 1 of 3 things.
  248. Towing electrics
  249. VAG-Com
  250. 'Tools' Section added to the 100/A6 FAQ...