exhaust smell

  1. hekg

    Strong fuel odor from exhaust

    I've been living with this horrible strong fuel odor from the exhaust pipe for too long and I think it's time to take care of it. My 99 5.7 Tahoe runs perfectly fine, idles fine, etc. Recently I replaced the O2 sensors, put new spark plugs, wires, distributor cap and rotor. The exhaust...
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