2003 Audi A4 1.8L Poor Idle Quality, readiness codes
When setting readiness code, test 107= value goes to -25%, and test stays on. test 191 for sec air= test causes engine to stumble, sounds like exhaust leak, but there is no exhaust leak when sec air is not running. Already checked combi (EGR) valve and it is c...
FIX posted 11/21/2007
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Message Closed w/FIX
Vehicle Data2003 Audi A4
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Message Closed w/FIX
Vehicle Data
2003 Audi A4
VIN | WAULC68E63 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Readiness Codes |
Occurs | Sec Air Test |