4.6l

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...

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"...

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%...

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...

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