http://m.oreillyauto.com/mt/www.oreillya...2&ppt=C0126

Silicone will kill O2 sensors... guess what is in WD40. Silicone
Plus, WD40 will attract and hold dirt, defeating the purpose of cleaning the TB.

CRC makes a throttle body/intake cleaner. Plus, at $5 a can, it's probably cheaper than WD40. Check Oriellys, Autozone, or Walmart for it





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