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



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