Comments on: The Tundra’s 5.7 VVT-i System Explained

By: rod

rod — Sun, 07 Dec 2008 04:50:46 +0000

I Have a 2008 SR5 Crewmax 4*2 when I’m going down a hill my rpms goes up over 2 when im not touching the pedal. Does this suppose to happen???? Anyone?

By: Mickey

Mickey — Sun, 31 Aug 2008 01:25:04 +0000

Mom passed away 90 minutes before I got there. She was in the hospital with pnuemonia and it got worse giving her a 20 - 40 % chance making the through the night. No I don’t care for New Orleans one bit that’s why I won’t live there. I left in 82 never to return to stay. Being one person who tries different gas grades and companies I tried ethanol on the way back at the same speed. I used ethanol at 55/60/65/70 and I got worse mpgs at slower speeds. At 85 I got the same mpgs as non ethanol gas. I’m avg per month just over 20mpg. David I do alot of traveling hence the mileage on my 07. I’m at 37,500 miles now. I use the different grades at the speeds of 55/60/70 on my trips to see what I get and I posted before my results. I finally replicated my trip to Orlando at 55mph and had 24.7mpg. This is not to mention the horn blows and suggestions you get doing 55 in a 70.

By: David

David — Sat, 30 Aug 2008 20:07:09 +0000

Just sittin here surfin and came across this site. I have an 02 Tundra and I’m buying an 08 next week if Gustav don’t ruin my plans in Louisiana. About the gas mileage. I have seen over the years that driving habits make a real difference in mileage.
My wife has a Pathfinder with trip computer, as sure many of you have and it shows that the car gets peak mileage at 61 MPGs. On level ground, it shows 26-28 MPG. Faster speed or slower speed, and it starts dropping a little.
And, I get better mileage than she does with it. She has a heavy foot and I like finess. I get all the fasty driving I can handle at work. 30 years in law enforcement.
I do worry about Micky, driving 85MPG to New Orleans. What could possibly make you want to “hurry” to New Orleans? : )

By: admin (Jason)

admin (Jason) — Fri, 15 Aug 2008 20:29:17 +0000

Mark - Your numbers are pretty close to normal, but some people just get better mileage than everyone else.

By: Mickey

Mickey — Thu, 14 Aug 2008 19:54:11 +0000

Joe and Mark I get 22.5mpg at 55mph. I get over 20 going 60mph. I do have add ons AFE and Borla Pro XS. I got 17.3 on a trip to New Orleans from Jax doing 85mph. This is mostly flatland also. My commute to work is 28 miles one way. Out of that 28 miles, 18 miles are Interstate 95 and 9miles are 4 lane 60 mph and the last mile is 4 lane 40mph with 2 redlights. I’ve been avg 20 mpg per tank. So it can happened, even with my 5.7 big block.

By: Mark

Mark — Wed, 13 Aug 2008 23:45:40 +0000

I want some of what you guys are smokoing! I have a 2008 5.7 2wd crewmax and the BEST I have ever got out of the beast is 17 on the highway and that was driving like your mother….Most of the time I hover around 15gpm. If you are buying this truck for gas miles you are high. Buy it becase it kicks the crap out of everything out there, red light to red light.

By: admin (Jason)

admin (Jason) — Fri, 06 Jun 2008 20:12:25 +0000

Dwayne - Your mileage is excellent - if it gets any better I’d be very surprised.

By: Dwayne

Dwayne — Thu, 05 Jun 2008 10:40:22 +0000

I have a 2008 4wheel drive with 8000km’s on it and I get 20miles to the imperial gallon, while jigging around the country, and town. Is this likely to improve as I get a few more miles on the engine?

By: admin (Jason)

admin (Jason) — Tue, 03 Jun 2008 23:25:57 +0000

Joe - 12mpg is a little low, but 20mpg is probably a little high. Most people get closer to 18. Sorry - our enthusiasm got the best of us.

By: Joe D. Gannon

Joe D. Gannon — Mon, 02 Jun 2008 02:00:36 +0000

20 mpg 5.7 i-force? What are you dreaming try 12 at the most