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Its normal for almost any car, the cats have to warm up before they burn up any unspent fuel.
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~07 Silver Alloy Touring 5AT~ 20% Tint all around, Berk HFC, Nismo cat back, Falken 452's all around, Philips 6000k bulbs.... more to come..
it is normal at colder temps. it idles high to warm the engine faster. and, like the post above stated, the fuel smell is coming through the exhaust b/c the cats aren't up to temp yet.
Gas smell on cold start
