Originally Posted by PAShooter
Just a little update. We pulled the plugs and it turns out the previous owner put bosch plugs in...the ones with 4 electrodes. I have read that they are terrible in our trucks so im glad their out.
Put in new autolite plugs and wires and its definantly running alot smoother and im hopin to squeeze a mpg or two out of it.
Thanks for the info guys
Thanks for the update! I'm sure it's running better getting rid of the Bosch plugs. When I got my Ranger, it only had 36K miles on it, and it had a misfire.
The previous owner had installed Bosch, and they were the reason for the misfire!