AudiTT/TTS2018Overview/audi/tt-tts/2018/base/

2018 Audi TT/TTS

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2018 TT/TTS.

The 2018 Audi TT/TTS requires 6.0 qt of 5W-40 oil for its engine, positioning this vehicle within a model history that holds complaint records from 2000 to 2013. Within those years, complaint records show a fluctuation from a highest count of 132 in 2001 to a low of 1 in 2007. Researchers should treat this information as a historical baseline, noting that the documented coverage concludes prior to this specific model year.

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity6.0 qtOEM · verified
Engine oil type5W-40OEM · verified
Lug nut torque89 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses OE oil filter 07K115441. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Tire sizeP245/45R17, P245/40R18, P245/35R19, P255/30R20,OEM · verified

OE service part numbers OEM · verified

Engine oil filter07K115441 alt 06L115562B
Engine air filter5Q0129620B
Spark plug06K905601B
Battery000915089G alt 000915089BE
Front wiper blades8S1998002
Cabin air filter5Q0819669

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 6.0 qt of 5W-40 engine oil, Use Audi/VW part number G052145A1 in the differential, DOT 4 brake fluid. Torque lug nuts to 89 ft-lbs. The firing order is 1-3-4-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission FluidUse Audi/VW part number G052182A2
Automatic Transmission Fluid Capacity5.8
Brake FluidDOT 4
Differential Gear OilUse Audi/VW part number G052145A1
Differential Gear Oil Capacity1.9-2.0
Engine CoolantUse Audi coolant part number G13TL-VW774J
Engine Coolant Capacity10.5
Engine Oil5W-40

Engine torques

Crankshaft Position (CKP) Sensor Bolt(s)7.4 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)7.4 ft-lbs
Engine Coolant Temperature (ECT) Sensor Bolt(s)7.4 ft-lbs
Oxygen (O2S) Sensor Bolt(s)30.0 ft-lbs
Knock Sense (KS) Bolt(s)14.75 ft-lbs
Intake Manifold to Engine Bolts6.6 ft-lbs
Exhaust Manifold to Cylinder Head Bolts18.4 ft-lbs
Nitrogen Oxide (NOX) Sensor Bolt(s)35.0 ft-lbs

Chassis torques

Lug Nuts89 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Spark Plug ManufacturerAudi
Spark Plug Torque22 ft-lbs

Service checks

Engine Compression159-203 psi @ RPM / Maximum Variation 44 psi

Multi-step torque procedures OEM · verified

Front Wheel Hub — tightening sequence 1 stages
1148.0 ft. lbs., Step 2: 180.0°148 ft. lbs
Rear Wheel Hub — tightening sequence 1 stages
1148.0 ft. lbs., Step 2: 180.0°148 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages

Prep Gasoline engines

133.0 ft. lbs., Step 2: 90 degrees; Diesel engines33 ft. lbs
122.0 ft. lbs., Step 2: 9022 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1110.0 ft. lbs., Step 2: 90110 ft. lbs
Cylinder Head — tightening sequence 4 stages

Prep Do not re-use old bolts. · Long head bolts

1Tighten all bolts finger tight.
230.0 ft. lbs.30 ft. lbs
390 degrees90 degrees
490 degrees; Short head bolts (located in front of head)90 degrees
13.0 ft. lbs.3 ft. lbs
290 degrees90 degrees
Engine Flywheel Bolts — tightening sequence 2 stages
144.0 ft. lbs.44 ft. lbs
290
Main Bearings — tightening sequence 1 stages

Prep Gas engines · Cap bolts: Step 1: 48.0 ft. lbs., Step 2: 90 degrees, Side bolts: Step 1: 15.0 ft. lbs., Step 2: 90 degrees · Diesel engines

148.0 ft. lbs., Step 2: 9048 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 10,000 mi; spark plugs every 40,000 mi.

Every 10,000 miBrake Linings (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Tire Repair Kit Sealant (inspect)
Every 20,000 miBody Latches, Locks & Hinges (lubricate) · Brake Line (inspect) · Cabin Air Filter (replace) · Drive Axle Assembly (inspect) · Engine Coolant System (inspect fluid level) · Exterior Lighting (inspect)
Every 40,000 miSpark Plugs (replace) · Transmission Fluid & Filter (replace)
Every 60,000 miEngine Air Filter Element (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

1
Open recalls
NHTSA campaigns
0
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
0
Owner complaints
0 involved a crash · 0 a fire
Owner complaints by model year NHTSA · this generation & adjacent

No owner complaints on record with NHTSA for this vehicle.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

20V076000Fuel System, Gasoline:Storage:Tank AssemblyReported 12/02/2020

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2016-2019 Audi TT Roadster Quattro and TT Coupe Quattro vehicles. In the event of a crash, the fuel tank may become damaged by the fuel tank heat… Remedy: Volkswagen will notify owners, and dealers will install a protective cap on the fuel tank heat shield bracket, free of charge. The recall began March 19, 2020. Owners may contact…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific TT/TTS. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2018 TT/TTS take?

6.0 qt of 5W-40 Meeting Audi/VW specification 502 00 or equivalent, per the factory manual.

Does the 2018 TT/TTS have open recalls?

NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.