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



  1. Transmission Fluid
  2. '94 100CS Electrical crazyness...need suggestions
  3. Strange Downshift Problem
  4. Climate fan stuck on full blast
  5. EGR system, o2 sensor, or fuel pump?
  6. vacum hose routing
  7. Help! 100CS overheating + dripping on our feet + making straaaaange noises!!!
  8. 1997 A6 wagon wiring issue. HELP ASAP
  9. 93 100 s speedometer
  10. AC problem
  11. How can the AC run the battery flat?
  12. AC leaks water onto gas pedal area '92 100 quattro
  13. 1995 Timing Belt question (the car has 190K miles)
  14. Suspension Advise (Bilstein or Koni)
  15. Rear shock mounting question
  16. Found a weird part when replacing my door glass (95 A6)
  17. Boiling coolant?
  18. 1996 A6 long-term decision
  19. 1993 100 CS thermostat replacement
  20. C4 A6 Steering Rack Issues
  21. 1993 100 starter issue
  22. What have I done? 97 2.8 quattro
  23. 93 100s. speedo & backup lights out.
  24. Disable Factory Alarm
  25. speedo,backup lights came on for a minuite ,and then went out.
  26. got back up lights to work,but trans stuck in2nd gear & no speedo
  27. wont start HELP
  28. 1994 Audi 100 CS Quattro - Power locks, stereo, and side power seat getting no power.
  29. Audi 100 2.5TDi (AAT) > 2.5TDi (AEL)
  30. What's that clicking noise?
  31. sendin the ecm back
  32. 1993 100 CS Aircon
  33. 95 a6 - Coolant issues after fender repaired
  34. 1994 Audi 100 CS Heater Core bypass issue
  35. METAL BUILDUP AROUND TIE ROD
  36. instrument cluster panel lighting problem!
  37. 1992 Audi 100 cs quattro 25K original miles - service advice
  38. 93 s4 to 96 a6
  39. missing OBD port 94 csq wagon
  40. Need help, air in brakes!
  41. screeching sound from the under the car?
  42. Parts car/rebuild for sale - I need to sell it fast ..
  43. 92 quattro ignition switch
  44. How do I go about lowering a 1995 A6 Quattro Avant?
  45. Need some help....
  46. 10 disc CD changer w/ gamma radio
  47. Additional fog/driving lights
  48. Audi "Gamma" radio for '92 Quattro
  49. climate control problems
  50. How much fuel pressure should I have?
  51. Wanted -- S6 Avant
  52. 1994 100 CS Q - How do I pull the codes?
  53. 95 A6 - Power Steering Pump issue?
  54. 1993 audi S4 bose radio mp3 need help
  55. 1994 Audi 100 CS Quattro, Two problems.. help please.
  56. Car Not Starting - Fuel Problem?
  57. 97 a6 Quattro 2.8 overheating
  58. How many Audi 100 onwers are out there?
  59. coolant question
  60. crackling electric noise under steering wheel
  61. Car will not start but engine turns over
  62. clunk sound when put in reverse!!
  63. Thinking of buying this a6.
  64. 1989 100 % Speed Jumping RPMs
  65. where would I go about getting this rear window wing?
  66. where the euro tail lights with the euro plate holder?
  67. power steering question
  68. Just sold my C4. free parts in Brooklyn
  69. 98 a6 overheating
  70. 94 100S Starter Issue
  71. Should I or should I not keep my car?
  72. I've decided to keep it.
  73. Lights upgrade
  74. Engine swap comments please
  75. 1994 A6 Running like crap.
  76. Adding angel eys to hella headlights?
  77. 1992 100CS electrical/transmission problems only 26K miles no BS!!!
  78. Removing front struts
  79. Selling Extra Light stuffs
  80. Turbo Introduction
  81. "OIL TEMP GAUGE", what's the problem???
  82. oil leak 1992 100 175K
  83. Audi 100/A6 1990-1997 repair and operation manual
  84. anybody need the cabin air filter?
  85. Defrost/heating problems
  86. anybody have a A6 passenger-side headlight to sell?
  87. Wet audi 100 s
  88. Blauparts customer service??
  89. Vacuum leak?
  90. Thinking of purchasing a 100 cs
  91. fuse problem - shorts constantly
  92. C4 transmission
  93. bluetooth hand free for older Audi
  94. Noisy Tappets after Heads Replaced
  95. New member can any one help?
  96. 1994 Audi S4
  97. Anyone have a how to for removing front and rear springs?
  98. AZB or CDT Transmission?
  99. Audi 1992 100 CS
  100. 97 Quattro Avant Tranny Fill Plug
  101. 1989 Audi 100 Fuel Pump Removal
  102. 90 audi 100 locks dont work
  103. 1990 100 Issues
  104. Braking urS4 avant.
  105. Any Audi A6 (C4) owners here?
  106. Heater Issues - 1997 A6 Quattro
  107. Sunroof Motor Questions
  108. 1994 Audi 100s For Sale
  109. New owner of a C4!
  110. Sedan/Avant bumper grilles interchangeable?
  111. Coolant Smell
  112. C4 Avant Multifunction Transmission Switch info
  113. timing belt slipped on s4 c4
  114. Lighter/phone Charge port...New 100 Owner
  115. partial heat inside car
  116. Throttle Body Gunk
  117. Up to $20 Off Audi 100 A6 Complete Shocks and Struts Kits
  118. input on a 100CS quattro
  119. flasher fault
  120. My 1994 Audi 100S one year later
  121. 93 100 Auto Chek
  122. Is a C4 side marker bulb holder a separate part?
  123. Beat the Winter Blues wtih Detailer's Domain - 20% off.
  124. Farnk & Stien
  125. 1993 100 CS Lacks Umph at low speed
  126. How to replace rear brake hose on 1997 A6?
  127. 1995 A6 Radio in SAFE Mode
  128. '92 Avant sheetmetal & seatbelt interchange
  129. 97A6Q Avant - Replacing rear final drive passenger side axle oil seal
  130. Pentosin 7.1 or 11s???
  131. 1989 audi 100 dash light
  132. Where can I find a Mance Maf?
  133. 1989 Audi 100 Quattro...
  134. '98 A6 Avant
  135. HELP
  136. Instantaneous idle drop A6????
  137. Front Defogger
  138. Loud annoying squeak?????
  139. 93 S4 Fog lights won't turn on
  140. 95 a6 door lock module
  141. 96 A6 - Big Time Power Steering Screw up
  142. What's a '95 A6 worth these days? Trying to decide whether to buy.
  143. Transmission Problems... Fluid or something else?
  144. Dash Lights Out
  145. Hello all....a few questions.
  146. Average mpg of a A6 Quattro?
  147. Wanted: C4 S6
  148. car wont start
  149. How To Remove The 'V6' Intake Cover?
  150. 94 100 quattro
  151. Ur S4 a little rough at high rpms
  152. A6 battery died, now alarm is always on?
  153. Instructions to replace heater core 92 100CS
  154. Best place to get a new IAC at a good price????
  155. First Road Trip in my new 1997 A6 Avant Q
  156. continuous high pitched alarm sound
  157. c4/c5 2.8 142 kW
  158. blue smoke
  159. 1994 A6 2.8E FUEL TANK LEAK
  160. Where is the IAT 5 cyl 1991
  161. Help! Camshaft (hall) position sensor problem
  162. Where is relay #30 located in Audi A6 Avant 1997 ?
  163. rear brake pad replacement on 93 V6Q
  164. Immo Reader Coil problems - need new barrel?
  165. Audi A6 1996 Parcel shelf Red Light Cluster
  166. Blown heads, or worse?
  167. S6 steering wheel retrofit Audi 100 94
  168. 1993 Audi 100 S fuel pump questions.
  169. Audi A6 Avant (C4) cd changer mounting bracket ?
  170. Electronic faults
  171. Problems starting my 91 Audi 100
  172. Pre-purchase questions/ advice 94 a6 100c quatrro wagon
  173. Transmission shift points.
  174. Advice/info on converting 2.3NG to EFI???
  175. Memorial Day Special at Detailer's Domain
  176. audi urs4 strut tower brace help
  177. 1996 A6 Avant Quattro needs radiator
  178. radiator fans inop!
  179. 93 100 Auto Check
  180. 1993 urs4 underboosting,,need help..noobie
  181. 93 Audi 100 idle problem
  182. Father's Day Special at Detailer's Domain
  183. 1997 a6 Exhaust Flange Tube Connection
  184. Where does the engine immobiliser live?
  185. Door locks gone haywire!
  186. help! 95 a6 tranny!
  187. Headliner woes; at home repair.
  188. 96 A6 Quattro 2.8L, Will not start. Possible ICM or Camshaft sensor?
  189. 93 S4/100 engine computer (euro spec)
  190. July 4th Specials at Detailer's Domain
  191. Engine ECU computer questions
  192. Looking to buy 96 A6 Quattro Wagon... options??
  193. Waterfest 17 Special at Detailer's Domain - 20% off!
  194. where to buy a audi manual
  195. Wheel Offset
  196. Suspension Advice Needed, also just sharing my story
  197. hmmmm need some advise
  198. 1992 Audi 100 CS air conditioning help
  199. Sell Me Your Bigger MAF and Ported THB
  200. Losted the posiion of camshafts
  201. Seat Belt Light
  202. Sudden milage drop
  203. How much would you pay for a brake job on a 96 A6 Quattro???
  204. What type of brake pad wear sensors do I have??? Large round or oval???
  205. Part number Help Request
  206. Avant Antenna
  207. 1989 Q100 Jumping RPM and Cough
  208. 1994 A6 2.6 Indicator sound when driving
  209. Parting out my 94 100s
  210. Anyone have a cream-colored armrest for '97 A6?
  211. EGR/ vacuum issues
  212. Timing Belt - '96 A6 2.6ltr AFC engine
  213. 17819 - Secondary Air Injection System; Bank 2: Insufficient Flow P1411
  214. Looking for seats to fit a 1997 A6 sedan (Albany NY area or NH/MA area)
  215. where is the EGR valve for 96 2.8 A6 avant please...
  216. 92 100 quattro, catastrophic driveshaft failure?
  217. Help Needed! Wiring for my Radiator Fan 2.6 V6
  218. Audi 100 Sport for sale
  219. do i need a new alternator
  220. '97 A6 Quattro Avant Auto Transmission Cooler Lines
  221. Detailer's Domain: 15% off Orbital Polisher Bundles and Car Care Kits
  222. What are these nipples behind my catalytic converter??
  223. Timing Belt Camshaft locking tool
  224. Rare 2/92 100 Radiator
  225. headlights?
  226. '95 A6 (C4?) Quattro Wagon reverse light problem
  227. New front/rear brake pad set for sale cheap
  228. just wont fire up
  229. A6 C4 1995 Central locking
  230. Audi 100 1993 low beam
  231. Instrument cluster
  232. Weak heat. Thermostat issue or heather core? (pic inside)
  233. 95 Urs6 radio wiring
  234. First post- Input greatly appreciated
  235. Help needed on Crankshaft position sensor
  236. Audi A6, 1995 with transmission problems
  237. Exhaust pipe fix Help Request
  238. Black Friday Special at Detailer's Domain
  239. :: ECS Tuning :: 7th Annual Sale And Holiday Giveway!!!
  240. retrofitting automatic climate?
  241. HELP! Is 96 A6 Quattro worth saving??? Trans/coolant mix
  242. BUY 2 GET 2 FREE UBER Microfiber Towels - Start now ends 12/8/11
  243. WTB 92-94 100 q or 95 a6 q 5spd
  244. Blowing fuse - dealership can't figure it out and says there's no wiring diagram
  245. Last Minute Holiday Promotion - 15% off - Flat Shipping - $20 gift code on next order
  246. Wont start.. weiiiird !!! help?
  247. New clutch installed, now I can not get in all gears (93 S4)
  248. Rear Defrost Relay location
  249. Rear Defrost Relay location
  250. can anyone help me plzz