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  • Engine Sludge, The Basics of
  • Here are the DIY Basics on engine sludge.
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    Features

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    Figure A

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    Figure B

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    Figure C

     WINDOWS MEDIA VIDEO
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    There is a growing problem on today's highways and it could be taking over your car's engine. It is engine sludge (figure A). Sludge is a buildup of deposits and dirt caused by everyday driving conditions such as short trip driving and stop-and-go traffic.

    Left untreated, sludge can clog the oil passages of your engine and decrease performance. Often, the problem goes undetected until it is too late (figure B). Since many warranties do not cover engine sludge problems, your only option is a new engine which costs thousands (figure C).

    To help prevent engine sludge, change your oil regularly. This will flush out harmful deposits before they start. Use high quality motor oil specially formulated to combat engine sludge. It's a small expense to protect such a big investment.

    Web Extras:

    • Engine sludge can result from poor maintenance, or failure to change the oil at recommended intervals. However, some models appear to be more susceptible to engine sludge than others, regardless of the mileage and maintenance conditions.

    • Most consumers typically operate under severe driving conditions, such as short trips, excessive idling, stop-and-go traffic and cold or humid climates. In most cases, oil should be changed according to the severe driving conditions listed in the owner's manual.

    • Sludge can clog and restrict the primary oil flow passages, oil return passages and filter elements. This can lead to reduced engine lubrication and cooling of hot parts and increased engine noise. In extreme cases, sludge can cause the engine to seize.