Audi Rs4 2008

Model Rs4 made in 2008 by Audi got 6 consumer complains as well as 25 service bulletins. Consumer complaints with reference, among others things, to engine and engine cooling and suspension. Technical service bulletines regarding electrical system and engine and engine cooling. The car has one 4.2, guzzler engine.

Model 2008

Engine [L]CylindersTransmissionDriveEstimate MPG (city/highway/combined)Unadjusted MPG (city/highway/combined)FuelFuel costClassRelease date
4.2, Guzzler 8Manual, 6 gears413/20/1515.4417/27.1538/19.1607Premium3002COMPACT CARS17-Aug-07

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ELECTRICAL SYSTEM - SOFTWARE
TSB-00-10-0203/24/201010035268Audi: software version management (svm) operating instructions. detailing the general process for carrying out a software version management (svm) software update for any tsb or required vehicle update (rvu). troubleshooting information02/14/2011
TSB-01-09-0605/13/200910032290Audi: software version management (svm), operating instructions. svm is a process to update the programming in flashable (re-programmable) control modules and/or to document changes in software levels in audi vehicles. this system uses t03/01/2010
TSB-01-08-3312/15/200810028768Audi: software version management(svm) operating instructions. its a process to update the programming in flashable (reprogrammable) control modules and/or to document changes in software levels in all audi vehicles. *pe05/27/2009
ELECTRICAL SYSTEM - WIRING
KM-137906/30/200910030593Audi: mil light on and dtc p2294 (fuel pressure regulator 2 control circuit), p2295 (fuel pressure regulator 2 control circuit low), p2296 (fuel pressure regulator 2 control circuit high) in fault memory drivability is not affected. wiring10/23/2009
ENGINE AND ENGINE COOLING - ENGINE
TSB-24-10-5803/21/201110036484Audi: ecm update cold start misfire. this rvu has been proactively released to prevent the following condition from occurring in the vehicle-mil on; dtc stored; engine runs rough (misfires) after cold start; dtcs are logged in the memory03/21/2011
TSB-24-10-3206/16/201010035266Audi: poor performance because of leak in vacuum system. vacuum level becomes too low because of damaged, torn or kinked vacuum hoses; loose vacuum hose connections. vacuum leaks slightly decrease engine performance because of the lack o02/14/2011
TSB-01-10-0906/01/201010035248Audi: mil on; rough idle, one or more of the following dtcs are stored-dtc p0300 random/multiple cyliner misfire detected; dtc p0301-0312 (cyl. 1 misfire detected-cyl. 12 misfire detected); engine may have reduced performance without signi02/11/2011
TSB-01-10-1309/01/201010035249Audi: mil on; rough idle; one or more of the following dtcs are stored-dtc p0300 (random/multiple cylinder misfire detected); dtc p0301-0312 (cyl. 1 misfire detected-cyl.12 misfire detected); engine may have reduced performance without sig02/11/2011
TSB-24-10-0201/29/201010034344Audi: mil on and one or more of the following dtcs are stored in the ecm data memory-p310b (low pressure fuel system regulation, fuel pressure outside tolerance); p129f or p008b (low pressure fuel system, pressure too high); p129e or p008a11/05/2010
24-08-2606/26/200810025981Audi: poor performance because of leak in vacuum system. poor engine performance because of inoperative intake manifold tumble flaps or air filter box power flap. *pe09/22/2008
24081203/03/200810025161Mil on (dtc p310b and/or p129f) and one or more of the following dtcs are stored in the ecm data memory. *pe07/15/2008
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - MANIFOLD/HEADER/MUFFLER/TAIL PIPE
24-08-2606/26/200810025981Audi: poor performance because of leak in vacuum system. poor engine performance because of inoperative intake manifold tumble flaps or air filter box power flap. *pe09/22/2008
EQUIPMENT ADAPTIVE
AWA-10-1112/03/201010037825Ready06/06/2011
AWA-10-1112/03/201010037825Volkswagen: warranty extension for the headlight bulbs. *rm06/06/2011
EQUIPMENT - ELECTRICAL
AWA-10-1112/03/201010037825Volkswagen: warranty extension for the headlight bulbs. *rm06/06/2011
AWA-10-1112/03/201010037825Ready06/06/2011
EXTERIOR LIGHTING
94-07-0806/29/200710025622The bulb warning for the daytime running lights in the instrument cluster. *pe08/26/2008
FUEL SYSTEM, GASOLINE - DELIVERY - FUEL PUMP
KM-137906/30/200910030593Audi: mil light on and dtc p2294 (fuel pressure regulator 2 control circuit), p2295 (fuel pressure regulator 2 control circuit low), p2296 (fuel pressure regulator 2 control circuit high) in fault memory drivability is not affected. wiring10/23/2009
FUEL SYSTEM, OTHER
TSB-24-10-0201/29/201010034344Audi: mil on and one or more of the following dtcs are stored in the ecm data memory-p310b (low pressure fuel system regulation, fuel pressure outside tolerance); p129f or p008b (low pressure fuel system, pressure too high); p129e or p008a11/05/2010
FUEL SYSTEM, OTHER - DELIVERY - FUEL PUMP
KM-137906/30/200910030593Audi: mil light on and dtc p2294 (fuel pressure regulator 2 control circuit), p2295 (fuel pressure regulator 2 control circuit low), p2296 (fuel pressure regulator 2 control circuit high) in fault memory drivability is not affected. wiring10/23/2009
FUEL SYSTEM, OTHER - STORAGE - TANK ASSEMBLY - PRESSURE RELIEF DEVICES
TSB-24-10-0101/12/201010033025Audi: due to fuel intrusion into the low pressure system fuel pressure sensor (g410), a false signal may be sent to the controller, resulting in a reading that is out of tolerance. comparing measure value block 103 with 106 is not an accu06/25/2010
SUSPENSION
CSC-43A9/907/01/201010036971Audi service campaign: see document search button for owner letter. some 2007-2008 rs4 customers have reported shock absorber leaks with the dynamic ride control (drc) suspension system. satisfaction is our utmost priority, so we are add04/25/2011
SUSPENSION - FRONT - SHOCK ABSORBER
SA-43A907/01/201010036488Audi: see document search button for owner letter. dynamic ride control suspension service. the shock absorber leaks with the dynamic ride control (drc) suspension system. audi will install improved shocks and validate the system function03/21/2011
SUSPENSION - REAR - SHOCK ABSORBER
SA-43A907/01/201010036488Audi: see document search button for owner letter. dynamic ride control suspension service. the shock absorber leaks with the dynamic ride control (drc) suspension system. audi will install improved shocks and validate the system function03/21/2011
WHEELS - LUGS/NUTS/BOLTS
TSB-44-08-1411/19/200810027923Audi: wheel bolts require torque adjustment. torque sticks and torque extension bars are not approved by audi of america, inc. and should not be used to apply torque to wheel bolts. all audi models included. *pe02/20/2009

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING - ENGINE
01/10/200918560
 I have yet to receive any response to my request for service lodged on 4 august 2010. as promised, i have provided to my dealership here in alaska. i am very disappointed once again in your lack of attention. i'm now going to the following site to post this complaint so others may be forewarned at the lack of service. https://www-odi.nhtsa.dot.gov/ivoq/complaint.cfm my message from 4 aug 2010 that went un-addressed: i am very disappointed in the way audi is handling the injector and misfire on my 08 rs4. i have had several audi's and you have now put my dealer in a position of not addressing the real issue on the poor running of my audi. i've taken my car in several times for a check engine light warning. diagnostics revealed misfiring on several cylinders but rather than address the problem with replacement of the injectors or a thorough cleaning/inspection of the valves, i've been sent away with what amounts to an engine treatment solution. you have not allowed morrison auto group mechanics to properly investigate and cure the problem. you have rather chosen to take progressively futile attempts to placate me and the issue costing me time and money. by not allowing the dealer to take the necessary corrective actions, you now threaten to ruin what was once a good relationship. i demand that the fuel injection and misfire problem with my 2008 audi be corrected while still under warranty. further, i recommend that you authorize morrison auto group mechanics to make the necessary diagnosis, and to effect repairs at once. audi of north america business model for service has soured me on the brand and will weigh heavily in my future plans for purchase of another car. very disappointed, vocal, and connected with many car/motorcycling enthusiasts via blogs and web sites. i promise you i will follow through if audi doesn't. i have saved a copy of this message and will provide to my dealer and associates along with any response from audi north america.
SUSPENSION - FRONT
07/27/2009113341
 Audi rs4 suspension components fail prematurely and can cause handling/control issues. after searching online, it appears to be a well documented problem without an official recall. audi rs4 suspension includes a component called drc (dynamic ride control) which has an oil-filled bushing on top of the shock strut. this component fails regularly and leaks oil down the strut (sometimes pooling on the ground as in my case). the failure can affect handling and ride quality of the vehicle. *tr
UNKNOWN OR OTHER
05/30/2010100
 I drive a 2008 audi rs4, and my mph and odometer readings are 10-12% higher than actuals. i have verified this several ways. using police radar vehicles, using gps, and using other cars to pace, as well as using the speed check systems. all of them show i am driving slower than the actual displayed value by a significant amount. this causes a few issues. first i am racking up miles on the car that are not actual, affecting the value. second i am being put out of vehicle warranty 10-12% earlier than i would have otherwise, a boon for audi. third i am not traveling speeds i say i am, which could cause safety issues. i am not the only rs4 owner who has noticed this issue, it has been reported by several owners now and audi has yet to do anything. also i am concerned i will be forced out of warranty on my vehicle earlier than i paid for, because of this. 12% of the 48k miles is nearly 6 months of driving. the 2007 and 2008 audi rs4 appear to be the affected vehicle from audi.