{"id":249,"date":"2026-05-24T07:09:46","date_gmt":"2026-05-24T11:09:46","guid":{"rendered":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2014-audi-q7-3-0l-6-cyl-diesel-turbo-maintenance-guide\/"},"modified":"2026-05-24T07:09:46","modified_gmt":"2026-05-24T11:09:46","slug":"2014-audi-q7-3-0l-6-cyl-diesel-turbo-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2014-audi-q7-3-0l-6-cyl-diesel-turbo-maintenance-guide\/","title":{"rendered":"2014 Audi Q7 3.0L Diesel Maintenance Guide: Oil, Filters & Fluids"},"content":{"rendered":"
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\"AMSOIL
AMSOIL diesel oil guide for trucks, vans, SUVs and diesel engines<\/figcaption><\/figure>\n

What oil does a 2014 Audi Q7 3.0L Diesel take?<\/h2>\n

The 2014 Audi Q7 with the 3.0L 6-cylinder (Engine Code CNRB B) diesel turbo engine requires a 5W-30 viscosity motor oil. For a standard oil change including the filter, the required capacity is 8.1 quarts. AMSOIL recommends using AMSOIL 5W-30 LS 100% Synthetic European Motor Oil<\/a> (AELQT-EA<\/a>) for this application.<\/p>\n

AMSOIL product recommendations<\/h2>\n

Based on the AMSOIL lookup data, the following products are recommended for your 2014 Audi Q7 diesel engine and related systems:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
Component<\/th>\nRecommended Product<\/th>\nProduct Code<\/th>\n<\/tr>\n
Engine Oil<\/td>\n5W-30 LS 100% Synthetic European Motor Oil<\/a><\/td>\nAELQT-EA<\/a><\/td>\n<\/tr>\n
Air Filter<\/td>\nMANN-FILTERS Air Filters<\/td>\nC39219-EA<\/a><\/td>\n<\/tr>\n
Coolant (Pre-mix)<\/td>\nPassenger Car & Light Truck Antifreeze & Coolant<\/a><\/td>\nANTPC1G-EA<\/a><\/td>\n<\/tr>\n
Coolant (Concentrate)<\/td>\nPropylene Glycol Antifreeze and Engine Coolant<\/a><\/td>\nANT1G-EA<\/a><\/td>\n<\/tr>\n
Automatic Transmission Fluid<\/td>\nSignature Series Fuel-Efficient ATF<\/a><\/td>\nATLPK-EA<\/a><\/td>\n<\/tr>\n
Automatic Transmission Fluid (OE)<\/td>\nOE Fuel-Efficient 100% Synthetic ATF<\/a><\/td>\nOTLQT-EA<\/a><\/td>\n<\/tr>\n
Gear Lube (Front\/Rear Diff)<\/td>\n75W-90 Long Life 100% Synthetic Gear Lube<\/a><\/td>\nFGRQT-EA<\/a><\/td>\n<\/tr>\n
Brake Fluid<\/td>\nDOT 3 and DOT 4 100% Synthetic Brake Fluid<\/a><\/td>\nBFLVCN-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Engine Oil Specifications and Details<\/h2>\n

Maintaining the correct oil viscosity and quality is critical for the longevity of the 3.0L diesel turbo engine. Always verify your specific climate conditions before selecting a viscosity.<\/p>\n

Oil Viscosity and Grade<\/h3>\n
\n\n\n\n\n
Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n
AMSOIL lookup oil grade<\/td>\nSEO06<\/td>\n<\/tr>\n
Viscosity<\/td>\n5W-30 (All TEMPS)<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Note: If synthetic oil meeting the applicable Audi\/Volkswagen quality standard with the recommended viscosity is unavailable, use a grade suitable for your local climate and operating conditions.<\/em><\/p>\n

Oil Capacity and Torque<\/h3>\n
\n\n\n\n\n
Component<\/th>\nCapacity \/ Value<\/th>\n<\/tr>\n
Engine Oil Capacity<\/td>\n8.1 quarts (with filter)<\/td>\n<\/tr>\n
Oil Drain Plug Torque<\/td>\n22 ft\/lbs<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Important:<\/strong> Always replace the drain plug seal when performing an oil change and check the oil level after refilling.<\/p>\n

Filters<\/h3>\n
\n\n\n\n\n\n
Filter Type<\/th>\nRecommendation<\/th>\n<\/tr>\n
Oil Filter<\/td>\nNo recommendations available from source data<\/td>\n<\/tr>\n
Air Filter<\/td>\nMANN-FILTERS (Part # C39219-EA<\/a>)<\/td>\n<\/tr>\n
Oil Vapor Filter<\/td>\nNo recommendations available from source data<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Transmission and Differential Specifications<\/h2>\n

The 2014 Audi Q7 uses an 8-speed automatic transmission (0C8). Proper fluid maintenance is essential for smooth shifting and component protection.<\/p>\n

Automatic Transmission Fluid<\/h3>\n
\n\n\n\n\n
Fill Type<\/th>\nCapacity<\/th>\n<\/tr>\n
Total Fill (8-speed 0C8)<\/td>\n13.5 quarts<\/td>\n<\/tr>\n
Initial Fill<\/td>\n6.3 quarts<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Differential and Transfer Case<\/h3>\n
\n\n\n\n\n
Component<\/th>\nCapacity (Actual Range)<\/th>\n<\/tr>\n
Front Differential (0C8)<\/td>\n1.3 pints (0.6L – 0.8L)<\/td>\n<\/tr>\n
Rear Differential (0C8)<\/td>\n1.9 pints (0.9L – 1.1L)<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Note:<\/strong> The AMSOIL lookup note references Audi\/VW part numbers G 052 145 A1, G 052 145 A2, and G 052 145 S2 for these applications.<\/p>\n

Diesel maintenance notes for this vehicle<\/h2>\n

Because the Q7 utilizes a high-pressure common-rail diesel system and a turbocharger, owners should prioritize high-quality filtration and strict adherence to fluid change intervals. Diligent attention to fuel system integrity and emissions components is recommended due to the complexity of the 3.0L diesel powerplant.<\/p>\n

Common diesel oil-related concerns and how AMSOIL products may help<\/h2>\n
\n\n\n\n\n\n
Concern<\/th>\nWhy it matters<\/th>\nAMSOIL product from this lookup<\/th>\nHow it may help<\/th>\nImportant limitation<\/th>\n<\/tr>\n
Turbocharger Protection<\/td>\nHigh heat and speed can cause oil breakdown.<\/td>\nAELQT-EA<\/a><\/td>\nDesigned for unique demands of diesel European vehicles.<\/td>\nRequires proper service intervals.<\/td>\n<\/tr>\n
Transmission Heat<\/td>\nHeavy towing or terrain increases fluid stress.<\/td>\nATLPK-EA<\/a><\/td>\nWithstands rigors of heavy towing and elevated temperatures.<\/td>\nDiagnosis required for mechanical failure.<\/td>\n<\/tr>\n
Cooling System Integrity<\/td>\nDiesel engines operate at high thermal loads.<\/td>\nANTPC1G-EA<\/a><\/td>\nProtects metals, gaskets, and hoses for up to 150k miles.<\/td>\nCheck for leaks regularly.<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Common maintenance concerns for this vehicle<\/h2>\n

Based on NHTSA consumer reports, owners of the 2014 Audi Q7 have noted several areas for monitoring:<\/p>\n