Toyota notes that whenever servicing a differential/transfer case on a 2009-2015 4Runner, FJ Cruiser, RAV4, Sequoia, Tacoma or Tundra, the breather plug should always be replaced to prevent possible repeat failures.
Toyota notes that whenever servicing a differential/transfer case on a 2009-2015 4Runner, FJ Cruiser, RAV4, Sequoia, Tacoma or Tundra, the breather plug should always be replaced to prevent possible repeat failures. The subsequent use of the original breather plug after a repair has been found to contribute to the failure of the differential/transfer case components.
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Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety ofspecialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.
