2014 a4 misfire code p0303 and strong fuel odor
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2014 a4 misfire code p0303 and strong fuel odor
whats up Audi-faithful,
got a 2014 a4 2.0L that threw a p0303 code earlier. blowing blue-ish smoke and the exhaust is wet with gas. tried swapping coils and replaced the plug, no change. no other codes. injector clogged?
got a 2014 a4 2.0L that threw a p0303 code earlier. blowing blue-ish smoke and the exhaust is wet with gas. tried swapping coils and replaced the plug, no change. no other codes. injector clogged?
Last edited by hyperion71; Nov 10, 2019 at 05:00 PM.
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1st Gear
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Follow up
It was a bad injector. Have elected to change just the one but will be running a cleaner through the fuel for the others. What is your favorite? Someone mentioned seafoam but I've never used it before.
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