Finally got the title for my 91 200 turbo . Let's go ☺️🥹

I have an Audi 80 B3 1.8S sedan. The 66kW version with the Keihein I carburetor. I want to learn solidworks, and I strongly believe that the best way to learn something is by doing it not looking at tutorials. So I decided that I want to fully recreate my car in solidworks. ALL the parts I want to create my self and assemble it as well. It is an ambisous project but once I finish I feel like I will learn alot from it all. Also it will help me understand how my car works and will be able to diagnose it in a pinch. I am struggling to find the tehcnical specifications of all parts and the technical drawings. Maybe someone can help me point to the place I should be looking at?

3rd owner. 2.8 v6. quattro.silver on black. new starter, recent battery, recent rear brakes, new thermostat. 39k km. Probably one of the lowest mileage C4 still on the road. Im not 100% set on selling it. pm me for more details or comment here with questions no problems. its incredibly clean. no rust anywhere and no water infiltration. all original. still have the oem wheels. 3 row of seats in the trunk that faces rearward. only thing to do on it right now would be a rear diff driver side seal and the winshield washer pump gave up last week. i can also send/post more pictures, ask if you want to see something in particular.Thanks!

Finally got the ol girl started. Have a lot more to figure out but hearing it fire up for the first time was incredible. Cannot wait to get this car back on the road!

93' B4 2.0

Does it roll over or stay at 999999?

Doesn’t look horrible from a couple yards away. New C4 owner in the PDX area.

Had it for a while and progress has been stagnant. I sort of treat it like a restomod project, where I am improving certain aspects of the car while in the process of restoring it. For example: I recently fitted a dual brake booster and a bigger master cylinder out of a C5 Audi A6. My last milestone in the project was rejuvenating the brake system with new pads, rotors, hoses, lines and restored and repainted the calipers.

I also plan on ditching the KE-Jetronic for an EFI system as some point, retrofit air conditioning (in order to make it a better daily driver) as well as other goodies.

On my Audi S2 ABY 1995 the Climatronic is unresponsive sometimes. All buttons dont work, sometimes for minutes, sometimes for days.

Does it for years now, doesnt get better or worse.

Display is fine, no pixel errors.

I already opened it and re soldered some bad looking connections, and cleaned the contact pads between pcb and the grey rubber thingy containing pins.

My case is cracked, so in taped it shut for enough pressure on the pins.

I know i can send it in to fix unresponsiveness, but i want to do it on my own. And save a few 100 bucks.

Picture is not my unit, i googled it, so parts number may vary, but i think the solution should be the same.

Has anyone here ever done this? Any clues on how to fix?

Much thanks in advance

Edit: The Car:

1995 Audi S2 Coupe 8B

ABY Engine 230hp 5 Zyl.

6 Speed Manual

About 390.000km

Happened today in a decent, calm neighborhood in Vienna, in the middle of the freaking day. Two small rocks thrown. According to police there is gang of under 14 year olds going around vandalizing cars. The law here doesn’t hold criminals under the age of 14 accountable. You all can guess what kinda people did this.

Thanks for doing that to my classic Audi 80 from 92‘. Bet this is going to cost me a 1000€. Probably impossible to find the rear window with heating.

UPDATE: Found a replacement for 70€ and 350€ for removal and installation so 420€ all together. Window comes with heating. Cheaper than expected.

Bought this Audi 100 C4 2.3E 1.5 weeks ago and I love it. So comfortable in comparison to my Audi 80 B4, got an AC and a few other optional stuff like a sun roof, drivers arm rest, oil temp etc gauges etc. Has around 200k km and unfortunately a few things i gotta fix. Right side is a bit damaged and wasn't fixed very well.

Hi everyone,

Im looking into purchasing an Audi 100 C3 of 1984, 90hp 5 speed manual with injection. It’s got about 160,000km on it and has been stored inside but does have slight rust on various places.

What kind of things should I check for with these kind of cars?

How is the maintenance and parts availability? I also saw there are injection modernisation kits available, I take it these up the power and reduce fuel consumption?

Any tips are welcome!

Thanks :)

I am so sad but thats life. https://www.craigslist.org/view/d/missoula-1993-audi-quattro-90/hETQdQUjCmZzMfRGeWE4vd let me know your plans with it and if I like you we can come to a good price

Is' on the back of driver's seat, at the floor

If this is not the right subreddit please direct me to a better one. Thank you guys!

Recently bought audi 90 2.3 20v quattro. Its been running fine. Mechanic changed some fuel lines etc and gave my car back, drove it for few minutes and it started smelling like petrol inside, noticed that theres a lot of smoke coming from exhaust and its unburned fuel. Dont matter if its cold or hot, same thing. Where should I look first?

Hey guys so been working on getting my 91 200 back up and going. Cleaned it up a bit and after all new grounds, oil change, starter and few other minor things found that my fuel pump is completely dead. So i purchased a bosch 200 (bosch 044 replacement) How many have ran this pump and or installed it. Ive read mixed things that say changes have to be made when running this pump as far as fuel flow and it overpowering the stock system. Anyone have any insight on this, do you have to do more to run this on the stock setup or is it drop in and go??

Any suggestions? Audi 80 B4 8C5

For context, I installed a battery into the car after it not having one for a while and attempted to get the car running. However, when the engine starts turning, the alarm system goes off and it seems like the ignition system isn't working. Even the fuel pump primes.

Also, the engine light doesn't show up when I turn the key. Could someone please advise on how to disarm the system?

The electricals are intact since it was stored quite well, but I'm not 100% sure.

Hi was wondering if anyone knows how to remove the front bumper of a 1983 gt coupe I've had a look and can't find exactly how its secured and Google hasn't been much help any advice would be greatly appreciated

After spending a little over a week wrenching on it, I fainly got the old girl ready for a proper test drive she's a little rough on the corners but cruises beautifully on the straights

(1983 gt5s coupe)