Labor Day Sale: 30% off · Code LABOR30

1998 Audi A8 Service and Repair Manual

Regular price $40.99 USD
Fits the 1998 A8 — Base Sedan 4-Door ·
Digital manual — nothing ships
Matched to your exact vehicle
Money-back guarantee, pay once
4.7 · Trusted by 14,000+ mechanics & DIYers
Buy 2+ manuals, save 20% Discount applied automatically at checkout
20% off
A
FactoryManual
Anonymous

Where were wiring diagrams?

A
FactoryManual
Anonymous

Very difficult to navigate seems like similar information is in several random locations

A
FactoryManual
Anonymous

All other content is as promised

A
FactoryManual
Anonymous

Very hard to navigate. Could not even find a index

T
FactoryManual
TERRY MUICH

The download I received was a complete waste of my money. Was not even close to what it was represented as. I thought I was getting a proper service repair manual. What I got was a collection of service bulletins. I sent an email to your company right after I looked through it requesting my money back. Have yet to hear a response. Terry Muich

R
FactoryManual
Ricky Coley

Not a hard copy manual and the file is to big too load on my computer.

J
FactoryManual
John Puzak

I'm trying to download the manual to my laptop. Can't get a table of contents on my phone. Might have a better review the

After directions from from factory manuals,
I downloaded Adobe Acrobat-working great. Great customer service!!!

R
FactoryManual
Richard Musser

easy

D
FactoryManual
Donald Folmar

More detailed than I thought, still trying to navigate through it, not what I thought it would be, thought it would be more like the Haynes manual.

N
FactoryManual
Nathaniel Footman Jr

Delivery via wifi great.

A
FactoryManual
Anonymous

Great

D
FactoryManual
David Bacon

It was much larger than i expected. 5 documents at 12k pages each. Its not something ill actually be able read but its easy enough to find what you need..
The Ford F250 manual is much easier to navigate at just over 8000 pages.
If i spend the money for Adobe Acrobat Professional ill be able to break it down into manageable bits.
Both manuals area great value for the money.

S
FactoryManual
Susanne Dubois

Manual ok. Very hard to find info pertaining to my vehicle

M
FactoryManual
Mark Stypinski

Easy to use and great to look up tech specs.

S
FactoryManual
Stuart Clancy

Easy to find the exact manual for your vehicle, great directions for the download process for the less than savvy internet users.

D
FactoryManual
Daniel Arvola

The manual is awesome!

A
FactoryManual
Anonymous

Pretty good manual, bookmarking could be a little better

T
FactoryManual
Thomas Downs

I am unable to open the manual. I guess I didn't process something right.

S
FactoryManual
Stanislav Bilev

Got the manual almost immediately.

A
FactoryManual
Anonymous

I need a printed 2015 Ford Taurus 3.5 engine repair manual either Chilton or Haynes

J
FactoryManual
James Foley

Excellent. Now I can actually start working on my cars again with confidence. YouTube videos really are inadequate.

M
FactoryManual
Mark Schultz

Schematics were not high resolution making the markings and names difficult to read when zoomed in. Improvement is needed. Otherwise it is a good document.

S
FactoryManual
Scott Martin

Vary easy

W
FactoryManual
Werner A Wozniak

Very satisfied with my purchase. Has all clear details and fixes like the oem factory manual have. Thanks and God bless you.

A
FactoryManual
Anonymous

.

A
FactoryManual
Anonymous

Finding and ordering the manual for my vehicle was very easy

M
FactoryManual
Michael Willis

I wasn’t sure why I needed this to be a PDF, but it was apparent once I got it. It includes what would be thousands of pages if it were in print. The links take you to wherever you need to go in the text.

A
FactoryManual
Anonymous

I didn’t realize I would have a link in an email to click to get another email with another link to download.

D
FactoryManual
David Sims

would rather have a maintenance manual. have a parts manual from parts vu company. only difference is that your parts manual has all together whereas the parts vu had to download the differsections individually.

J
FactoryManual
Jack Larkin

Our original order was supposed to be for our 2014 Subaru Outback, yet the manual came up as Forester. We did have to purchase a new manual in order for them to send us the correct manual. We hope it will help us repair our Subaru.

T
FactoryManual
Tim Vaclav

Quick and easy

A
FactoryManual
Anonymous

Item as described quick delivery

This manual covers the 1998 Audi A8 Base Sedan and its 3.7L V8, engine code AEW, at the level of detail Audi built for that exact powertrain and trim, so every torque value and diagnostic step matches your car instead of a nearby A8 variant.

Engines covered

  • 3.7L V8 — DOHC, naturally aspirated, gasoline

Body styles covered

  • 4-door sedan

Trims covered

  • Base

Known issues on the 1998 A8. Three recalls are on federal record for this model year. The first covers vehicles with the 5-speed automatic transmission: the locking cable can shift out of position over time, letting the shifter move out of Park even without the key in the ignition, so the vehicle can roll away without warning. The second covers the steering tie rod seals, which can let moisture and dust into the swivel bearing mechanism; the bearing can wear over time and diminish steering control. The third covers the driver-side frontal air bag inflator, which may lack phase-stabilized ammonium nitrate propellant and can absorb moisture, causing the inflator to explode or the air bag to underinflate. Owners have filed 7 complaints for the year, and no technical service bulletins are logged. The factory diagnostic and repair procedures behind each of those systems are here.

From a transmission shift-lock inspection to a steering linkage check or an air bag system diagnosis, it keeps you on the OEM procedure and the correct specification for your specific 1998 A8.

NHTSA #08V39700014/08/2008Component: POWER TRAIN:AUTOMATIC TRANSMISSION

VOLKSWAGEN IS RECALLING 13,900 MY 1996-2003 AUDI A8 VEHICLES EQUIPPED WITH A 5-SPEED AUTOMATIC TRANSMISSION. THE LOCKING CABLE MAY MOVE OUT OF POSITION OVER TIME. WITH THE LOCKING CABLE OUT OF POSITION, THE SHIFTER CAN BE MOVED OUT OF THE "PARK" PO

Consequence

THIS COULD ALLOW THE VEHICLE TO ROLL, CAUSING A CRASH WITHOUT WARNING.

Remedy

DEALERS WILL MODIFY THE AUTOMATIC TRANSMISSION LOCKING CABLE BY INSTALLING AN ADJUSTING PIECE THAT WILL SECURE THE LOCKING CABLE IN PLACE. THE RECALL BEGAN ON SEPTEMBER 12, 2008. OWNERS MAY CONTACT

NHTSA #99V24800013/09/1999Component: STEERING:LINKAGES:ROD:RELAY:CONNECTING

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE TIE RODS OF THE STEERING ASSEMBLY ARE PROTECTED ON EACH SIDE BY A SEAL TO PREVENT MOISTURE AND DUST PARTICLES FROM ENTERING THE SWIVEL BEARING MECHANISM. IT IS POSSIBLE THAT SOME TIE ROD SEALS MAY NOT S

Consequence

IF MOISTURE AND/OR DUST PARTICLES ENTER THE SWIVEL BEARING MECHANISM, THE SWIVEL BEARING COULD WEAR OVER TIME DIMINISHING THE STEERING CONTROL OF THE VEHICLE.

Remedy

DEALERS WILL REPLACE THE TIE RODS.

NHTSA #22V47100001/07/2022Component: AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE

Volkswagen Group of America, Inc. (Audi) is recalling certain 1998 Audi A8 and 1997-1998 Audi A4 vehicles equipped with Non-Azide Driver air bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manuf

Consequence

The inflator could explode during air bag deployment, resulting in metal fragments striking the driver or other occupants. An underinflated air bag may not properly protect the occupant. These scena

Remedy

Dealers will replace the driver's air bag inflator with an alternative inflator of a different design, free of charge. Owner notification letters were sent September 21, 2021. Owners may contact Aud

TSB #10216656

Discontinuation and mixing of Audi-approved engine coolants.

TSB #10216638

If the vehicle?s engine experienced a serious mechanical problem, it is possible that small pieces of metal debris resulting from the mechanical problem may have become deposited in the intake manifold, air intake hoses, exhaust manifolds,

TSB #10216662

Discontinuation and mixing of Audi-approved engine coolants.

TSB #10216682

Engine oils that meet Audi Oil Quality Standards.

TSB #10164518

This communication is issued to inform dealers of updated shipping regulations related to lithium ion batteries.

TSB #10163501

This communication is issued to remind dealers of the repair validation process for repair group 19. 2005-2019 A3, 1996-2019 A4, 2008-2019 A5, 1992-2019 A6, 2012-2019 A7, 1997-2019 A8, 2019 E-Tron, 2015-2019 Q3, 2010-2019 Q5, 2007-2019 Q7,

TSB #10155644

This special notice is to inform dealers to return all part numbers listed in the document and order the superseded part numbers going forward.

TSB #10128399

Supersedes Technical Service Bulletin Group 19 number 14-50 dated June 20, 2014. Discontinuation and mixing of Audi-approved engine coolants. G11, G12, and G12+ coolants have been replaced by an improved version. G12++ coolant (for service

Showing the 8 most recent of 56 technical service bulletins on file with NHTSA.

09/22/2000Component: AIR BAGSCrash reported1 injured

SINGLE OCCUPANT IN VEHICLE (DRIVER) VEHICLE WAS FORCED OFF THE ROAD AND ENTERED A DITCH ABOUT THREE-FOUR FEET DEEP. PASSENGER'S AIR BAG, FRONT, FIRED. THE AUDI A8 CLEARLY STATES IN THE SALES LITERATUR

11/22/2000Component: FUEL SYSTEM, GASOLINE

WHILE FILLING THE FUEL TANK, GASOLINE SPRAYS OUT OF THE TANK, UNDER PRESSURE, AND GETS ALL OVER THE PERSON FILLING THE CAR, ALL OVER THE CAR, AND ALL OVER THE GROUND. ONCE THE SPRAYING STARTS IT DOES

11/09/2006Component: EQUIPMENT

TIRE JACK SUPPLIED BY AUDI USA FOR THE AUDI A8 IS VERY DANGEROUS. IT IS MANUFACTURED OUT OF CHEAP ALUMINUM AND IS NOT RUGGED ENOUGH TO LIFT THE CAR EVEN ON FLAT PAVEMENT. THE JACK BENT UNDER THE WEI

07/28/1999Component: VISIBILITY

BLIND SPOTS, REAR VISIBILITY: AUDI'S REFUSAL TO REPLACE OUTSIDE MIRRORS. THE PASSENGER'S OUTSIDE MIRROR AN DRIVERS POORLY DESIGNED AND HAVE TREMENDOUS BLIND SPOTS. DRIVING A $70K WITH MIRROR ASSEMBLIE

04/07/2006Component: ENGINE AND ENGINE COOLING

AUDI ENGINES ARE NOTORIOUS FOR SLUDGE PROBLEMS. ALTHOUGH AUDI RECOGNIZES THIS PROBLEM ON THEIR 4 CYL TURBO ENGINES, THEY DO NOT ACKNOWLEDGE THE PROBLEM ON THE 6 CLY ENGINE. MY ENGINE, WITH 71,000, HA

01/28/2003Component: AIR BAGS

AIRBAG WARNING LIGHT INDICATES AIRBAG FAILURE. AUDI DEALER CANNOT RECTIFY.

01/01/2005Component: SERVICE BRAKES, HYDRAULIC

FAILURE OF THE ABS CONTROLLER WITH LESS THAN 70,000 MILES. THE PROBLEM WAS CONFIRMED BY A LOCAL AUDI DEALERSHIP. AUDI WAS CONTACTED AND REFUSED TO MAKE REPAIRS. THIS IS A SIGNIFICANT PROBLEM FOR LA

Other Years of the Audi A8

More Audi Models