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2018 Audi S4 Service and Repair Manual
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$40.99 USD
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Covers all 2018 S4 trims — Prestige Sedan 4-Door, Base Sedan 4-Door, Progressiv Sedan 4-Door +2 more ·
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$40.99
2018 Audi S4 Service and Repair Manual
Regular price
$40.99 USD
Unit price
This 2018 Audi S4 repair manual covers the 3.0L V6 (engine code CWGD) across all five trims: Prestige, Base, Progressiv, Premium Plus, and Technik.
Engines covered
- 3.0L V6 — DOHC, turbocharged, gasoline
- 3.0L V6 — DOHC, supercharged, gasoline
Body styles covered
- 4-door sedan
Trims covered
- Base
- Premium Plus
- Prestige
- Progressiv
- Technik
Known issues on the 2018 S4. Two recalls are on federal record for this model year, both tied to the Passenger Occupant Detection System (PODS). The first involves oxidation on the PODS connecting cable, which can cause the system to misdiagnose a malfunction and disable the passenger air bag. The second involves a contact fault in the cable connecting the seat heater to PODS, which can trigger the same false malfunction and disable the passenger air bag. Owners have filed 7 complaints for this model year, and no technical service bulletins are logged.
Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi RS5 Sportback, 2018 S5 Cabriolet, S5 Sportback, S5 Coupe, S4 Sedan, A5 Cabriolet, A5 Sportback, A5 Coupe, and 2017-2018 A4 Sedan and A4 Allroad vehicles. Oxidation on the P
Consequence
A disabled passenger air bag increases the risk of injury in the event of a crash.
Remedy
Audi will notify owners, and dealers will install cable ties to the harness, free of charge. The recall began September 9, 2019. Owners may contact Volkswagen customer service at 1-800-893-5298. Au
Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles.
Consequence
A disabled passenger air bag increases the risk of injury in the event of a crash.
Remedy
Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer se
This bulletin provides a statement regarding the bottleneck of supply for VW approved oil types VW 504.00 and VW 507.00.
This bulletin provides information when DTC B105A1A, B103E25 is stored in 0017; fuel tank level implausible.
This bulletin provides information when DTC B105A1A, B103E25 is stored in 0017; fuel tank level implausible.
This service information TSB provides warranty coverage information for vehicles with a broken sunroof panel.
This bulletin provides informatoinw hent here are scratches or a coating on the cover of the instrument cluster, or particles inside of the housing.
This bulletin provides information when there is a film/visible rings on the clear glass cover of the headlight when the dipped beam is switched on.
This bulletin provides informaiton when the engine is not running smoothly, misfiring.
This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
Showing the 8 most recent of 771 technical service bulletins on file with NHTSA.
Audi Dealer inspection revealed Rear spring is broken and mounts are deteriorating. Dealer states not common and would result in accident if not repaired. Research indicates broken springs common wi
WHEN DRIVING IN MANUAL MODE AND TRANSITION FROM ON THE THROTTLE TO OFF-THROTTLE, THERE IS A 1-2 SECOND DELAY BEFORE THE ENGINE STOPS ACCELERATING AND TRANSITIONS TO DECELERATION. ESPECIALLY IN FIRST
Water pump defect for the 3.0L ea839 turbo engine found across many Porsche and Audi models. Defect causes damage to vacuum lines, thermostat, and can eventually lead to engine failure if not resolved
THE VEHICLE'S PRE SENSE AUTO-BRAKING AND BRAKING ALERT JOLT HAS BEEN ACTIVATING ERRONEOUSLY AND HAVE ALMOST CAUSED ACCIDENTS AT SPEED. THE SYSTEM CANNOT BE PERMANENTLY DISABLED, IT DEACTIVATES UPON I
PCV housing and lines failed. Caused pressure to build up thus shooting off the oil cap shooting oil everywhere! in addition to that it is a huge fire hazard considering the turbo is right next to it.
My 2018 Audi S4 has a catastrophic engine failure issue and this is common with the EA839 engine. There is a knocking in the motor that is caused by internal engine parts (rocker arms needle bearings)
THERE ARE TWO LARGE "UNDERRIDE GUARD" PANELS ON THE UNDERSIDE OF THE VEHICLE THAT ARE FASTENED BY SMALL, LOOSE-FITTING PLASTIC CLIPS. THERE IS ALSO FELT SOUND-DEADENING MATERIAL ON THE EXTERIOR SIDE O
Other Years of the Audi S4
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