2003 TOYOTA TUNDRA
176,000 MILES
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ANONYMOUS
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  • 1 POST
engine is knocking on starting up and in cold weather
not so bad in warm weather
Nov 1, 2012 at 5:59 PM
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KHLOW2008
  • CERTIFIED EXPERT
  • 41,814 POSTS
Check the oil condition. Is the engine heavily sludged?
Nov 1, 2012 at 6:01 PM