View Full Version : V8 Engine Tech
- Never seen, until,this past Wed AM - then WTF! (0 replies)
- B7 4.2 V8 Factory A/C Compressor RPM (0 replies)
- B8.5 oil in drivers air box (0 replies)
- 4.2 v8 Misfire in Cylinder Four (0 replies)
- Flapper delete (0 replies)
- Looking for good tutorial on removing the intake manifold on a B7 S4. (0 replies)
- RS4 B8 Random Cold Start Issue (P000D/A - P0175/P0172 [232]) (0 replies)
- C7.5 S7 Suspension not adjust in different drive modes (0 replies)
- 4.2 FSI (BAR) Oil leak (0 replies)
- Resets of Oil Life program after oil changes - not working - Why? (0 replies)
- Need help with cylinder head bvj vs bar (0 replies)
- Audi s5 b8 09 v8 (0 replies)
- Camshafts rotating after removing locking tools (0 replies)
- Needing a Audi / RS4 Mechanic / Tech (0 replies)
- Throttle Body Not Calibrating-S4 B7 (2 replies)
- ABZ V8 as a stand alone. Which wires do I need? (0 replies)
- No Crank no start , b6 s4 (1 replies)
- BAD BHF ENGINE REPLACED WITH BNK A6 4.2 ENGINE - NOW GETTING LIMP MODE / CAM CODES (0 replies)
- New 4.2fsi long block from Audi (1 replies)
- 4.2 intake flapper issue (1 replies)
- RS7 exhaust (0 replies)
- B6 S4 Tune unknown! (0 replies)
- Touareg 4.2 AXQ timing belt screw up? (1 replies)
- Can't find this vacuum leak... (0 replies)
- 40V Swap - 987.1 Cayman SCHOOL ME HERE (3 replies)
- Ported JHM head noise--valve guides too short? (2 replies)
- BNS repair manual?? (1 replies)
- B6 S4; time for timing service? (0 replies)
- B6 B7 Throttle body measurements needed! (0 replies)
- Misfire bank 1 (1 replies)
- What plug/sensor is this?? (0 replies)
- 2005 Audi S4 P0345 Camshaft Position Sensor (0 replies)
- 4.2L O2 Sensor Codes. Easy fix? (0 replies)
- Oil in spark plug wells (0 replies)
- P0355 AUDI - Ignition Coil 5 Primary/Secondary Circuit (0 replies)
- Piston to wall clearance? (1 replies)
- 4.2l 05 S4 (1 replies)
- 2007 A6 4.2 Strange Mis-fire: Codes included in post and YouTube video! Scrap it? (13 replies)
- S4 4.2L nightmare (3 replies)
- 2011 S5 intake manifold failure (1 replies)
- 2011 S5 4.2 cyl 1 misfire (4 replies)
- This is from the new PLASTIC intake manifold design with vac system.. (0 replies)
- 2004 S4 Vacuum Line Help (1 replies)
- Engine sounds like misfire at 58-60 mph (1 replies)
- Engine sounds like misfire at 58-60 mph (0 replies)
- Does anyone know what type of sensor this is? (1 replies)
- 05 4.2 A6 / No Power / P0341 P0300 Cam Position & Misfire Codes (0 replies)
- ECU Swap question_4.2 V8 swap (0 replies)
- 2012 S5 4.2 stalling when stopping Plz Help (1 replies)
- DYI Leak Down Tester (0 replies)
- Recommendations (4 replies)
- Coolant bleeding (0 replies)
- Audi S5 V8 4.2l (CAUA): fuel return line (5 replies)
- Audi S5 8T 4.2l V8: Fuel injectors cleaner (4 replies)
- Carbon Clean Out (1 replies)
- Are cam tensioners/guides still a common failure point for 2011 S5 V8 4.2? (0 replies)
- Rattle during Acceleration, please help!!! Sound like the knock when you get bad fuel (0 replies)
- Random Misfires and P2293 (n276) (2 replies)
- 2008 Q7 4.2 need help find timing tool kit (1 replies)
- Electronics fault! ESP light (1 replies)
- B7 S4 electrical issues help (0 replies)
- Built internals on B8 4.2L V8 + boost? (9 replies)
- P2096 Bank 1 running lean (0 replies)
- Part number for reverse light bungie plug?? (1 replies)
- 185k RS4 (0 replies)
- Fuel Problem 2010 S5 4.2 B8 (0 replies)
- Rail/System Pressure P0087 & Multiple Cylinder Missfires HELP (2 replies)
- S4v8 Fuel level gauge (1 replies)
- B7 S4 Performance Build Help (1 replies)
- Removing Catalytic converters (1 replies)
- throttle body vacuum lines (0 replies)
- S5 4.2 v8 water/meth injection for carbon? (25 replies)
- need some help (5 replies)
- Rebuild complete (14 replies)
- 04 s4 cabrio coolan temp sensor. (0 replies)
- Electric Cam adjuster solenoid (1 replies)
- Liqui Moly oil difference?? (2 replies)
- 3 beeps after start up B6 S4 (0 replies)
- Oil change (0 replies)
- Oil change every 2500 + - (2 replies)
- Loss of power intermittent sluggish (0 replies)
- Spark plug gap (0 replies)
- Clicking/Knocking Sound While Idle? (0 replies)
- Fault code s4b6 (0 replies)
- B6 S4 - Broken fuel injector plugs - replacement? (1 replies)
- EPC Light is on (0 replies)
- Ambient temperature dependent rattle (2 replies)
- 4.2 chain rattle (4 replies)
- Rs4 throttle body faults g69/g188 limp mode help!! (2 replies)
- *HELP NEEDED* B6 S4 4.2 Cabriolet MISFIRES HARD (1 replies)
- Radiator problems... (0 replies)
- Low fuel pressure possible hpfp failure (4 replies)
- B6 S4 Exhaust Seal? (0 replies)
- B6 S4 - Engine Wiring Harness Question (1 replies)
- Your opinion on what's leaking. (2 replies)
- Exhaust down pipe (3 replies)
- How to diagnose camshaft adjusters? Anyone? (1 replies)
- Help! B6 S4 went to shit on a roadtrip (3 replies)
- B7 S4 Misfiring Please Help! (10 replies)
- no reverse 5th or 6th gear problem.... (0 replies)
- So Many JHM Supercharged Vehicles for Sale (7 replies)
- At Idle low RPM concern (0 replies)
- Mechanical differences between ART and a BFM motor? (1 replies)
- not another misfire thread (0 replies)
- 4.2 v8 oil pan gasket (4 replies)
- Intake Manifold (2 replies)
- Audi S4 timing adjuster advice (1 replies)
- VCDS v15.7 download (0 replies)
- Just got car back... (3 replies)
- Oil consumption question (7 replies)
- 4.2L cylinders 5, 6, 7, and 8 misfiring help please (11 replies)
- Engine Compatibility by VIN? (1 replies)
- Power loss.. (23 replies)
- How to best refresh a 4.2L (1 replies)
- Lean condition (5 replies)
- B7 s4 loss of power and misfires (12 replies)
- Timing advance after rebuild (0 replies)
- Where does this vacuum line connect? (1 replies)
- Help with persistent misfires (2 replies)
- Rough start (3 replies)
- B7 S4 misfire and camshaft positioned code. NEED HELP (3 replies)
- Ceramic engine treatment (0 replies)
- Exhaust Question (1 replies)
- C5 4.2 1999 Auto Steering Rack Replacement (0 replies)
- Fuel pressure what should it be (0 replies)
- HELP needed from audi techs or JHM motorsport (0 replies)
- Need help, strange noise on the bottom of the engine? (1 replies)
- Audi s4 2005.5 b7 rough idle after coming to a stop ,need help (0 replies)
- Rs4 b7 2007 holding back (7 replies)
- B7 s4 tipping (0 replies)
- Rough idle at cold start (0 replies)
- Rough idle only w/P0174 (4 replies)
- B7 s4 running rich-help (3 replies)
- Resealing C5 S6 intake manifold (0 replies)
- Need help on AC not blowing cold on one side (1 replies)
- Oil oump/ oil pickup manifold (0 replies)
- New engine (1 replies)
- Building engine (1 replies)
- Dreaded engine misfire at idle only from one to multiple cylinders (1 replies)
- D2 s8 4.2 ays (0 replies)
- S5 4.2 v8 (2 replies)
- Oil check valve maintenance/ Torque specs/ diy (1 replies)
- Engine Noise - 04 A8L (1 replies)
- New gremlin (1 replies)
- Help please (1 replies)
- Oil cooler (0 replies)
- BNS engine crankcase pressure - what shoul it be? (3 replies)
- Need information on test results of electric cam adjusters and more about cam adjustr (1 replies)
- Are B6 BHF metal valve covers and B7 BHF plastic valve covers interchangeable? (1 replies)
- Fuel line to engine (5 replies)
- Replaced oil sensor now have a coolant leak (0 replies)
- B7 s4 oil leak diagnosis (1 replies)
- Need VAG-COM help in Baltimore! (1 replies)
- Need assistance with a strange engine miss (1 replies)
- Help, Shaking while going 55-65mph problem (5 replies)
- Oil pressure sensor install (0 replies)
- Catch 22 - can't access tech info (3 replies)
- b7 s4 lean (0 replies)
- B7 S4 118K Multiple Random Misfires and Rear O2 Sensor, related or separate issues? (2 replies)
- B6 S4 Possible dead fuel pump (5 replies)
- 2004 Audi s4 slave cylinder (3 replies)
- HELP! Shifter Box/Assembly compatability question! (0 replies)
- The thread that died! LS swap (2 replies)
- Camshaft options - 4.2 40V V8TT (0 replies)
- Car only runs with vacuum hose disconnected... (2 replies)
- need help with codes (0 replies)
- Misfire/lost of power (0 replies)
- 4.2 interchangeability? (0 replies)
- 2006 B7 S4 Transmission Mount Question. Is it safe? (4 replies)
- Strange rattle when turning off my car (1 replies)
- o2 monitors "not ready" (0 replies)
- tuning?! (3 replies)
- Piston Rings (8 replies)
- Exactly what needs unplugged/ disconnected to do compression test on RS4 (9 replies)
- RS5 Startup idle questions (2 replies)
- What exactly is "active" about the factory active motor mounts (B6 S4)? (5 replies)
- Help: B7 S4: Engine is Shaking/Shutter at 2K RPM's- Anyone have some insight? (7 replies)
- 2005 Audi S4 Oil Consumption, excessive vacuum (2 replies)
- Help with figuring out new engine in my S4 (0 replies)
- B7 S4 Misfire (2 replies)
- SAI Pump Help (0 replies)
- 2004 4.2L S4, question about vin split for BHF engine (0 replies)
- Need help diag my codes (6 replies)
- Tune for 2007 A6 Quattro 4.2 (2 replies)
- Valve cover internal paint fail / lifter replacement? (1 replies)
- Need some help with measuring block 093; S4 problems (0 replies)
- A6 oil leak (1 replies)
- 05 b6 s4 multiple misfires, oxygen sensor inactive, and cam over advanced. HELP!! (1 replies)
- Dreaded OIL PRESSURE light, changed oil switch and NADA! (4 replies)
- Can anyone diagnose this sound (8 replies)
- Help- I've had some miltek downpipes fitted now mpg on dash fluctuates up to 300mpg? (1 replies)
- B6 S4 Rotella T6 5w40 Full Synthetic, who's usung it?! (4 replies)
- Misfire, no fault codes... (3 replies)
- Early model 4.2 vs late model 4.2 identification? (1 replies)
- New to Audi's need some advice (4 replies)
- Vagcom needed (0 replies)
- Random shut down (1 replies)
- HELP! Misfire codes and performance loss! (11 replies)
- Found in oil pan of low mile used motor. 4.2 of course. (2 replies)
- BHF Bottom end Tech (0 replies)
- First oil change - castrol edge 5w40 or NEW castrol edge 0w40 European formula (0 replies)
- 4.2L engine manifold intake for racing (5 replies)
- Downpipes/piggie pipes (0 replies)
- Can't figure out what hose this is please help. (1 replies)
- Flashing CEL. Loss of power at high rpm (3 replies)
- Piston Coatings for Alusil (1 replies)
- Power steering mishap! help please! (1 replies)
- Misfires Don't Want to Go Away! (5 replies)
- DIY Coolant drain and flush, RS4/S4 (4.2L) (3 replies)
- Misfires (1 replies)
- 2012 audi s5 O2 sensor wiring (2 replies)
- b7 s4 dealer help (video) (1 replies)
- 4.2 S5 oil light ( oil level full please reduce oil) need help! (6 replies)
- B6 S4 oil delivery issue? (3 replies)
- 4.2 bas vs bbk differences??? (0 replies)
- will an 06 toureg 4.2 work in my 04 S4?? (1 replies)
- S4 4.2 hesitation, lacking power (4 replies)
- Cam follower - do s4 needed ? (3 replies)
- d2S8 cam swap into c5A64.2 6spd manual Swapped recoded ecu euro S6 (1 replies)
- Audi S4 B6 Avant (??) fuel pump noise (??) (0 replies)
- 2005 B6 S4 - engine light flashes, heavy upper engine noise (1 replies)
- Engine and Mechanic problems on my S4 (8 replies)
- Timing (0 replies)
- Test Driving RS4 - V8 Questions (1 replies)
- Audi's V8 & Lambo's V10 (0 replies)
- 17881 - EVAP Leak Detection Pump - P1473 - 004 open circuit (2 replies)
- Oil leak 4.2 q7 (5 replies)
- Magnetic Drain plug for 06 S4? (5 replies)
- which lambda is this? (6 replies)
- ESP light on? (1 replies)
- HELP! Do I need a new ECM? (5 replies)
- Need Help and advise automatic 05 S4 not shifting when its cold. (4 replies)
- In need of help with my s4 misfires (5 replies)
- :: ECS Tuning :: Schwaben European Essentials Tool Sets!! (1 replies)
- part throttle sputtering (4 replies)
- :: ECS Tuning :: Pentosin - Superior Fluids For Your Audi (0 replies)
- 4.2 collapsed lifter (5 replies)
- 2005.5 audi s4 will not go over 4500 rev (1 replies)
- 2004 S4 Misfires after ECU box leak. (1 replies)
- Help with Oil! (6 replies)
- Help! My S4 is too slow! (3 replies)
- Diagrams needed (1 replies)
- Part number for valve cover bolts (1 replies)
- Engine Mounts (1 replies)
- ECT pin assignment ? (0 replies)
- Fault code HELP (4 replies)
- 2004 audi s4 b6 (2 replies)
- Last chance/Please help/Lost (0 replies)
- Question regarding the Audi V8. (8 replies)
- are any of the audi 4.2L engines an interference engine? (2 replies)