Clean Outboard Engine - Remove Black Exhaust from Engine Cover

Demonstration video on how to clean engine cover exhaust using Bio-Kleen Black Streak Remover This short demonstration video and instructions show you how to quickly and easily remove tough, black exhaust stains from the engine hood cover of an outboard boat motor. Materials Needed: • Bio-Kleen Black Streak Remover • Microfiber Towel • Brush • Water hose to rinse 1. Spray Black Streak Remover onto engine cover 2. Allow dwell time 3. Agitate with wet brush 4. Rinse 5. Wipe clean

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