- Lowering a Coupe GT
- fuel lift pump not firing
- What is your experince with catch can on CIS?
- 1986 Coupe GT Dismantle the Ignition Distribution
- E brake pawl bearing pin question.......
- Cylinder door lock
- Auxiliary relay panel
- Vacuum pump gasket
- Turn signal not working
- Is anyone familiar with 'k-jet killers'?
- Car running hot
- !984 Audi Coupe Gt
- 86 Coupe GT Reservoir Brake fluid to Clutch Master cyl
- CGT A/C Help
- 86 4000 Quattro rear Calipers
- Audi 4000 doesn’t wanna stay running
- 1984 Coupe GT
- Fuel pump issues
- UR Quattro Wheels on GCT
- Has anyone tried Megasquirt on a Coupe GT?
- 87 4000 Quattro Help
- 86 Audi GT Coupe braided fuel lines
- 86 GT Coupe Sensor
- Flywheel for 1986 coupe GT?
- 1986 Coupe slave cylinder
- 86 Audi GT Coupe brass inserts
- 1982 GT Coupe Manual Transmission
- Question about factory power locks
- Engine starts then dies
- Brake master cylinder
- Heat On all the time
- Bent rear subframe
- What is the best guide to follow for rebuilding the k-jet distributor/metering head?
- 4000 Quattro rear brake caliper options
- Engine swap?
- Tachometer woes, need some help please
- UR body on GTC?
- Window Switches & Wiring
- 85-88 4000 / GT Coupe digital instrument cluster
- 1986 Coupe GT project begins...
- Fuel filling and the charcoal canister
- 1982 GT clutch cable
- Vacuum lines
- What is this?
- Cruise control and exercise in futility
- 1982 Coupe GT revival and issues
- Seats for ‘86 4000s?
- 1985 Audi Coupe GT Project Restoration
- Listing on BAT
- Clutch slave
- Stabil use
- Windsheld help
- NZ: Highbeam Toggle
- 1986 4000 Gear Issues
- 1982 4000 Diesel fuel neck leak mystery
- Wire from fuse box to fuel pump issue
- I got all the way to injector reinstallation before the plastic broke...
- Reimport this beautiful 4000 Quattro
- Turning signal stopped working
- 1986 4000 Trunk Issues
- 1981 Audi 4000 5+5
- How do yall install the exhaust over the rear axle?
- ECU reinstall ! Can’t remember how!
- 1984 4KQ rear power door locks
- Audi 4000 windshield wipers, power windows, heating fan stop working at the same time
- I was gonna build a roof rack...
- Windshield GT
- 87 4k cs q fuel pump issue
- Window weatherstrip
- Window micro switches
- Doing some tinkering, got some questions
- 2023 Spring Yard Sale; 1986 Coupe GT, 1993 90quattro and Interior Sets
- Potentially selling my coupe gt, looking for advice/ interest
- Seat bolster
- 86 Coupe GT Power Steering Hoses Set of 3 Group Buy
- Plastic side trim for Coupe GT
- 20vt head on JT?
- Fuel pump issues,
- Found some heads
- Father/Son Project car?
- My CGT's Future (maybe megathread?)
- H&R Lowering Springs Part Number?
- Driver side CV axle removal
- Sediment-mixed oil or factory rust prevention?
- 1983 4000S Part out or parts car
- Long crank after sitting for several weeks
- 1983 4000S Timing Cover?
- 1983 4000/80 Parts Diagram?
- Random unconnected plug
- 86 4K Q black
- 1983 Audi 4000
- ‘86 Coupé GT automatic
- Can't figure 4KQ fuel issue, crying here!
- CGT Special build for sale
- 84 Coupe GT- Performance Options
- 84 Coupe GT- Performance Options
- SoCal 5 Cylinder Service
- Door trim
- Pinstriping?
- Repair manual for 87 Coupe GT
- DM10 in Gilmore this Saturday, anybody going????
- Center differential connecting piece
- 4kq temp sensor kills engine
- WTB fuel tank for 4000 cs Quattro
- Sun visor clips + engine hood cable
- '85 GT: Need differntial and/or trans assembly - hydraulic clutch
- 87 4000 Quattro cs no start... help...
- Vacuum tube size?
- 1984 Audi 4000 Cranks, no start
- 85 Coupe Gt issue
- Seat lock
- Passenger front fender wanted
- 1987 4000s only driver's window works
- Adjusting speedometer
- Audi Coupé history
- Audi 4000 S quattro 20v
- Anyone know where to find passenger front bezel for 1985 GT?
- 1987 Audi Door Skin
- 1984 4000Q HELP needed fuel is dizzy
- Looking for a Coupe GT!
- Audi Coupe GT Fuel Sender Part # 857919051A
- FWD 4000 lowering?
- Window Motor Mounts
- Fuel tank sending unit for 1987 Coupe GT with 2.2L engine
- 85 4KQ headlight plug
- Thinking about selling in VT/NY ?
- Proportioning valve help, recommendations
- Trunk won’t open 86 4K
- Hood release latch broken
- Parts?? Help!
- Lighting for 4KQ
- Hello hello directions needed
- Fuel dizzy help
- 83/4 coupe gt floor pan
- #5 Relay Main Fuse Box Part Number
- Wanted rust free passenger door and windshield frame for '86 Coupe GT
- Distributor
- Audi 4000 Quattro Intake Manifold Removal
- Rear Window Louver
- Looking for windshield and other parts
- 1987 Audi 4000CS Quattro CIS Issues
- Power Steering hose solutions?
- 3b downpipe into a 86 4K Quattro / 115k 86 4000 Quattro for sale.
- Newbie with an 81coupe GT....
- !985 Audi Copue NYC
- Brock Yates Audi
- Door Seals Too Small for Doors. Solution?
- Vacuum line routing
- Fuel pump relay that primes - Part number?
- Looking for a San Diego area mechanic
- What Audi is it?
- 4000 intake preheater thingy
- Front reflector lens
- 1984 4000 S Quattro
- Harbor Freight Jack Stand Recall
- Fuel and Temp Gauge Failure
- ISO window motor - left front 4000
- 4000 died and wont start
- looking for Greg Haymann from AutoFirme
- Time to stop lurking (87.5 Coupe GT)
- loss of acceleration
- Changing engine mounts
- Coupe GT guidance PLEASE!
- Swapping 4K and 5K transmissions, rear diff too?
- Mirror Interchange
- '86 Coupe GT Cold Start Problems. Please Help!!!
- '87 4KQ Lighting Options
- How much is too much for a 10V 4KQ?
- Fuel pressure Regulator valve question
- 85 Audi 4000 Parts Car
- Bench bleed clutch master
- Too much pressure?
- ADDCO sway bars
- Audi Gt coupe/4000 repair manual
- FiTech to replace CIS
- 1987 Audi GT Coupe Starter Relay location?
- 1987 Audi GT Coupe ignition switch replacement
- Clutch slave roll pin dimenstions
- PCV location
- 1987 GT Coupe Starter replacement
- Wheel options for a 1985 CGT
- 1987 Audi 4000 Quattro Issues
- 1984 CGT issues
- 1986 coupe GT - Heater Core Flush
- Instrument cluster
- AUDI Parts Motherload
- Does 85 CGT have a knock sensor?
- Need new dashboard for 1983 Coupe
- 1981 Audi 4000 Odometer
- Headlight options
- I looking for fabrics for my Audi coupe 1986
- Cheater Turbo on 10V?
- What fluid for 5 speed manual?
- 1987 Audi 4000 CS Quattro - Parts Car for Sale
- Glass Sunroof
- Windows fuse
- My 4000 is dead in a parking lot!
- Chevy 4.3l swap
- 84 CGT Grill
- Transmission Options for my 4kq (Repair or Swap?)
- Audi 4KQ runs super rich
- upshift switch location
- Rough idle solved?
- New '86 CGT Owner
- 1986 coupe gt thermostat housing 034121121
- Shifter linkage bushings
- Thermostat change 1986 coupe gt.
- 1986 Audi 4000 Quattro
- Son just picked up a 1982 Coupe, lowering ?
- Shifter linkage issues? Can't find any gears stuck in 5th
- 1984 Audi Coupe GT performance ideas
- air intake hose
- Audi A4 1.8t B8, Water not rotating Air Lock?
- New member ‘85 GT
- Fueling issue on 1984 Audi coupe GT
- A3 2011 Fuel filter
- 1986 Audi 4000CS quattro Air flow meter
- In need of digital dash 4.5w bulb for my '86 GT
- For Sale: 1986 4000 CS Quattro w/ euro lights
- New Audi 4000 owner! Restoration thread
- Audi 90 typ85. Cylinder head conversion
- 4000Q starts rubs for 20 seconds and dies
- audi 4000 sunroof seal replace
- 84 coupe cv axle
- I Audi 80 Cabriolet service , upkeep - Garage?
- Flywheel advice
- Hesitation on starts
- Probably have to sell my CGT Special Build
- 84 Audi gt coupe parts availability
- Free Parts - Audi 4000S 4 Cylinder
- EEK,EEK from drivers door
- 84 4000s runs rich and misfires
- correct fuel pump relay part number
- 1985 4000S Quattro O2 sensor reset
- mass air senor
- Kudos..
- Quattro exhaust systems
- Keep blowing relays
- Recurring spongy pedal 4000 Quattro
- 1985 4000S Quattro Fuel sender location
- Coupe blowing relays
- Sources for used parts
- Best oil for noisy lifters on startup
- selling Audi4000 S Butterfly
- WTB: 1985 4000 S Fuel distributor
- 85 4000 S running very lean
- Fuel and brake lines
- 85 CGT warm starting & stalling Issue - Fuel
- 1985 Audi 4000S, Cranks but will not
- AUDI COUPE TAIL LIGHTS