The Audi 80, 90, Coupe Quattro Official Factory Repair Manual...

[Lago Blue]

...1988 > 1992 including 80, 90 quattro and 20v models (a.k.a. the Bentley)

Via the link below, I was able to log in with my google account to the well-known Internet Archive (a.k.a. The Wayback Machine), and go through its entirety, all 1866 pages:

https://archive.org/details/audi8090...0ross/mode/2up

Although this is written for the North American cars, it may be of particular interest to the 7A engine owners who frequent here.

Perhaps this rates a sticky?

[K Simmonds]

This need's to be a sticky!!!!

A lot of the chassis info is of great use to S2 Coupe owners, not to mention the 7A engine stuff.

[riotburn]

I was able to grab this. Ive made it into a pdf. Just trying to tidy it up a bit. Will link it soon.

[K Simmonds]

A couple of years ago I lent my hard copy to another member who attemted to scan the lot so we create a PDF, however he had to abbort about 3/4's of the way through due to the books spine coming appart which he kindly had repaired.

Having all the info as an open resource on here will be amazing, it details many things of great use to S2 Coupe owners such how to intall the windscreen correctly, all the 7A CQ chassis and body info is basically the same.

Whoever manages it deserves a medal!

[riotburn]

Here it is. Some pages are repeated/out of order so not perfect due to either from how I stitched the pages together or just how it was scanned in. Happy to upload somewhere more permanent if anyone has recommendations.

EDITED: Updated link with working links in the pdf
https://drive.google.com/file/d/1NhiEPMBu69pwslYy-w9glXu9R7iNAyfP/view?usp=sharing

Heres the code I used to add the table of contents if anyone is interested in filling the 500 page wiring section...

import pymupdf
doc = pymupdf.open('audi_cq_manual.pdf')

toc = [
[1, "Audi 80/90/CQ Repair Manual", 1],
[2, "Contents", 6],
[2, "Index", "xiv"],
[2, "General Engine", "00"],
[3, "General", "00"],
[3, "Engine", "10"],
[4, "Assembly", "10"],
[4, "Crankshaft Assembly", "13"],
[4, "Cylinder Heads/Valve Drive", "15"],
[4, "Lubrication System", "17"],
[4, "Cooling System", "19"],
[2, "Fuel Supply, Exhaust, Engine Electrical", "20"],
[3, "Fuel Supply", "20"],
[3, "Exhaust System/Emission Controls", "26"],
[3, "Starter, Alternator, Battery, Cruise Control", "27"],
[2, "Fuel Injection", "24"],
[3, "Fuel Injection - AFC System", "24"],
[3, "Continuous Injection System", "25"],
[2, "Fault Memory Ignition", "D2"],
[3, "Fault Memory Diagnosis", "D2"],
[3, "Ignition System", "28"],
[2, "Manual Transmission 012", "30"],
[3, "Clutch, Controls", "30"],
[3, "Manual Transmission", "34"],
[4, "Controls, Assembly", "34"],
[4, "Case, Gears, Shafts", "35"],
[3, "Differential", "39"],
[2, "Manual Transmission 01A", "30"],
[3, "Clutch, Controls", "30"],
[3, "Manual Transmission", "34"],
[4, "Controls, Assembly", "34"],
[4, "Case, Gears, Shafts", "35"],
[3, "Differential", "39"],
[2, "Automatic Transmission 087/089", "32"],
[3, "Torque Converter", "32"],
[3, "Automatic Transmission", "37"],
[4, "Controls, Assembly", "37"],
[4, "Case, Gears, Shafts", "38"],
[3, "Differential", "39"],
[2, "Automatic Transmission 097", "D3"],
[3, "Self Diagnosis, Fault Memory", "D3"],
[3, "Technical Data, Torque Converter", "32"],
[3, "Automatic Transmission", "37"],
[4, "Controls, Assembly", "37"],
[4, "Case, Gears, Shafts", "38"],
[3, "Differential", "39"],
[2, "Suspension, Wheels", "40"],
[3, "Front Suspension - Shafts and Axle", "40"],
[3, "Rear Suspension - Shafts and Axle", "42"],
[3, "Wheels, Tires, Wheel Alignment", "44"],
[2, "Brakes/Steering", "45"],
[3, "ABS - Anti-Lock Brake System", "45"],
[3, "Brake", "46"],
[4, "Mechanical Components", "46"],
[4, "Hydraulic Components, Regulator, Booster", "47"],
[3, "Steering", "48"],
[2, "Body", "50"],
[3, "Body", "50"],
[3, "Hoods/Lids", "55"],
[3, "Doors", "57"],
[4, "Front", "57"],
[4, "Rear", "58"],
[3, "Sunroof", "60"],
[3, "Bumpers", "63"],
[3, "Glass, Window Regulators", "64"],
[3, "Body Accessories", "66"],
[4, "Exterior", "66"],
[4, "Interior, Seat Belts, Airbag", "68"],
[3, "Trim - Interior", "70"],
[3, "Seats", "72"],
[3, "Body - Seat Upholstery", "74"],
[2, "Heater / Air Conditioner", "D8"],
[3, "Diagnosis, Fault Memory", "D8"],
[3, "Air Conditioner", "87"],
[2, "Electrical", "90"],
[3, "Instruments, Alarm System", "90"],
[3, "Radio, Board Computer", "91"],
[3, "Windshield Wiper and Washer", "92"],
[3, "Exterior Lights", "94"],
[3, "Interior Lights", "96"],
[3, "Wiring", "97"],
[2, "Appendix - Owner Information", 1173],
[2, "Electronic Troubleshooting Manual", 1218],
[2, "Repair Manual Supplement - March, 1996", 1819],
]

page_map = {
"xiv": 15,
"00": 30,
"10": 41,
"13": 51,
"15": 77,
"17": 99,
"19": 108,
"20": 118,
"26": 137,
"27": 151,
"24": 165,
"25": 224,
"D2": 274,
"28": 327,
"30": 363, # also at 413
"34": 373, # also at 424
"35": 386, # also at 437
"39": 399, # also at 447, 522, 593
"32": 478, # also at 565
"37": 482, # also at 567
"38": 499, # also at 574
"D3": 548,
"40": 616,
"42": 644,
"44": 663,
"45": 672,
"46": 690,
"47": 706,
"48": 724,
"50": 754,
"55": 770,
"57": 779,
"58": 803,
"60": 812, # also at 852
"63": 841, # also at 859
"64": 849, # also at 868
"66": 900,
"68": 916,
"70": 949,
"72": 971,
"74": 988,
"D8": 1004,
"87": 1054,
"90": 1081,
"91": 1101,
"92": 1121,
"94": 1129,
"96": 1139,
"97": 1149,
}
mapped_toc = [[rank, name, page_map.get(page, page)] for rank, name, page in toc]
doc.set_toc(mapped_toc, collapse=2)
doc.save('audi_cq_manual.pdf')

[riotburn]

Hmm, I just tried to use it myself and the pages seemed to have gotten all out of order after adding the table of contents.

[K Simmonds]

First off welcome

Well done for sorting that info!

We had to abort our scanning mission before the wiring section unfortunately, but that's not quite so handy being for LHD cars and obviously not for S2's, still useful to have though.

Edit... Hmm, I just tried to use it myself and the pages seemed to have gotten all out of order after adding the table of contents.

Bother, I'm rubbish at IT so have no suggestions, there must be a way of correcting the issue.

[riotburn]

Here's the pdf without the links: https://drive.google.com/file/d/18Mw...ew?usp=sharing

[K Simmonds]

My Lap-top's PDF reader can't handle a file that size, it's quite a good machine but somewhat dated plus but I'm still on Window's 10.

I'll run C-Cleaner's file updating software and clean up my machine and have another go.

[riotburn]

200MB was as small as i could get it. Thats down from 2GB when first stitching the images together.

[riotburn]

Ok think i fixed the links/bookmarks https://drive.google.com/file/d/1Nhi...ew?usp=sharing

[K Simmonds]

Bumping this thread, it would great if a mod/admin could sticky this info.