EngineCode : - Fuel type : Petrol : Fuel System : Indirect Injection. Variable Intake : Engine Alignment : Longitudinal : Engine Position : Front : What engine is in Audi A4 (B6) Avant S4? The Audi A4 (B6) Avant S4 has a V 8, Petrol engine with 4163 cm3 / Audis Electronic Power Control is a computerized system that is designed to maximize the efficiency and performance of the A4’s engine. Specifically, the EPC system helps to manage and optimize the vehicle’s stability control and cruise control. When it’s working properly, you’ll never realize that the car’s EPC system is engaged. nowthats out of the way. ive been chasing this p0171 fault for the last 3-4 months and this fault has been there before the mods. list of mods: BW k04-15 with APR k04 tune with cat delete, FMIC, TT225 injectors, K&N drop in, test pipe, EVO MS DV, 2.0 tfsi coils with ngk bkr7e vpower plugs, custom welded OEM b6 s4 cat back with resonator anyhelp would be very much appreciated. Thank you matt. -------------------------------------------------------------------------------. Address 01: Engine Labels: 079-910-560 EngineCode : ALT : Fuel type : Petrol : Fuel System : MPI - Bosch Motronic ME7.5 : Lubrication : See oil information . Audi A4 (B6) 2.0 Oil Specifications - Engine oil All Weather: 5W30, 5W30. What engine is in 2002 Audi A4 (B6) 2.0? The 2002 Audi A4 (B6) 2.0 has a Inline 4, Petrol engine with 1984 cm3 / 121.1 cu-in capacity. Oneof the most commonly misunderstood lights or indicators in your Audi A4 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few different ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light illuminates in either an amber AudiA4 B6 2.0 liter ALT engine starting problem. 2003 Model with 190 000 Km. Looking for a lot of help on trouble shooting a starting issue. I have had the following replaced: the fuel pump and filter, injectors, both Coolant temperature sensor and switch, Cam position sensor, crank position sensor, timing chain and tensioner, Inlet and outlet AudiA4 B6 and B7 engine code: BKE, BRB, AVF, AWX. Engine capacity: 1896 ccm (115,11 cubic inches). Audi A4 B6 and B7 engine oil capacity: 3.7 quarts or liters. Audi A4 B6 and B7 manual gearbox oil capacity: 2.3 l. Audi A4 B6 and B7 recommended engine oil: Castrol EDGE Turbo Diesel 5w40. LMJF6fw.