2007 Audi A4 Quattro 2.0L Surge
Installed used engine. Replaced the timing belt and water pump plus pulleys. Replaced the camshaft timing chain and tensioner. New spark plugs, fuel filter. Test ran, ran rough. smoke tested and found the pcv breather leaking, replaced with good used from ...
FIX posted 2/9/2023
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Vehicle Data2007 Audi A4 Quattro
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Vehicle Data
2007 Audi A4 Quattro
VIN | WAUDF78E97 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / btw.sfi |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Cold, Under Load |
Misc. | Used Engine Installed With130k |