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audi a4 b7 check engine code emission how to fix

A4 (B7 Platform) Discussion Discussion forum for the B7 Audi A4 produced from 2005-2008.5

audi a4 b7 check engine code emission how to fix

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Old

Nov 14, 2011 | 05:54 PM

#1

xenoprez

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audi a4 b7 check engine code emission how to fix

code came up and i dont kniw what it could be.Its says emission large leak

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Old

Nov 14, 2011 | 05:56 PM

#2

xenoprez

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Some one said it could be the gas cap but i looked at it and it looks in great shape!Has anyone come accrosss this propblem and had it fixed or might know what it could be .

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Old

Nov 14, 2011 | 07:34 PM

#3

A4Audi4Fun

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If it came on because the gas cap hadn't been clicked shut, it'll take two or three starts at least before it clears itself. Give it a couple of days and see what happens. Are there any misfires or other symptoms?

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Old

Nov 18, 2011 | 12:01 PM

#4

xenoprez

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yes i am starting t get misfires now.it started when i filled up the gas tank

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Tags

20t, a4, audi, b7, cap, check, clear, code, codes, control, emission, engine, gas, location, obd, system

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