WOW its been a long time. I sold my 04 tacoma prerunner awhile back and now have a 99 4Runner. And I recently changed the plugs at 130k miles and believe they was the originals. Anyway, my mpg went from mid 17's avg to 15.8 the last 2 tanks. Feels like its running fine but all the sudden the mpg dropped. Yes I used NGk's. Like I said this is a new vehicle to us, well we've had it several months and the mileage has been around that 17 mark. Since we've had it haven't been able to get over 20 on highway trips running 70.
I got in my old 04 tacoma prerunner with the 3.4 v6 auto 19 avg and about 16 city and got up to about 22 highway. I guess I kinda thought the 2.7 would get better especially reading so many guys having good mpg with theirs.
So I quess just curious if this is about right. Everyting is stock on the truck so not dealing with a lift or oversized tires. Just our family vehicle. Anyway just curious on some of your thoughts.