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2002 Audi A4 Quattro 3.0L Surge
Posted to European Driveability on 2/27/2018 8 Replies

Greetings all, I have a 3.0L Audi with a odd issue. One the engine reaches operating temp, It begins to surge at about 1000 RPM. It starts off as a random misfire then builds to a full on surge. This will happen sometimes at a dead idle or [...] RPM(Speedi...

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  Related Documents & Media  2002 Audi A4 Quattro

 
Message Closed w/FIX

car Vehicle Data

2002 Audi A4 Quattro

VIN WAULT68E22
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge
OccursHot

Trouble Codes

P0025Camshaft Position 'B' - Timing Over-Retarded (Bank 2)
P0431Catalyst Efficiency Below Normal (Bank 2)
Message Closed w/FIX

car Vehicle Data

2002 Audi A4 Quattro

VIN WAULT68E22
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge
OccursHot

Trouble Codes

P0025Camshaft Position 'B' - Timing Over-Retarded (Bank 2)
P0431Catalyst Efficiency Below Normal (Bank 2)