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4.6l

  1. Question: Help with procedure for Camshaft seals on 2006 Tundra 4.7

    Engine & Drivetrain
    Recently replaced the timing belt and associated parts and noticed the passenger cam seal had a small leak. I was unable to get a new cam seal or the valve cover gasket (cyl head cover according to the diagram) locally other than 3 day special order. Needed the truck back up on the road and...
  2. TSS Edition 4.6L exhaust... difference I never really noticed

    Tundra
    I knew that my 2013 CrewMax 4.6L SR5 TSS had 3" exhaust front-to-back. It's got a 2-in-1-out muffler. So dual 3" exhaust from the headers to the muffler then single 3" exhaust out of the muffler. Cool. I knew that. What I didn't know was that regular (non-TSS) 4.6L Tundras don't have 3"...
  3. Average MPG with 4.6 or 5.7 4x2

    Tundra
    I've been searching and reading through a lot of posts about mileage with both the 4.6L V8 and the 5.7L V8. A lot of reports on here about people averaging 17 to 21 mpg in mixed city/hwy had me worried that my new 2013 4.6L CrewMax 4x2 had some issues. I'm only seeing about 15 to 16 mpg in 70%...
  4. Does anyone else's 4.6L rev up to 2000 RPM every time you start it?

    Tundra
    I've got a 2011 4.6L Tundra. This is the first vehicle I've ever owned which revs up to about 2000 every time I start it. It then stays at a 1100-1300 RPM high idle for a couple minutes before reducing to a sub-1000 RPM idle. Is this normal for this engine? It does this 2000 RPM rev up when...
  5. 4.6L or 5.7L

    Tundra
    What if the Big difference between 4.6L an 5.7L... I dont really plan on pulling anything.. just fixin up the truck and crusing. Maybe a Lift later on with 35" tires... no off roading planned
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