Thanks for all your comments..
The new plugs that I've put in were pre gaped, thats what it said on the box, and on the computer at advance auto parts store where I purchased them....I hope they were gaped properly paid $6.99per plug, didn't even think about comparing the gaps to the ones I...
Sore topic I know.... but getting very low millage just about 10mpg about 270miles for 23galllons tank.
04 4runner 70k V8 ....but it used with 60k 6mnts ago.
2mnts ago had the sulfur issue taking care of.
Replaced the spark plugs 2weeks ago, even though they didn't need to be replaced until...
