After reading a few more threads on spark plugs I'm guessing these were the originals because the passenger's side were Denso and the driver's side were NGK. I guess that should settle arguments about which one's last longer, the Denso looked quite a bit better and were 100 of an inch less...
hot oil change
I always thought one of the reasons for the hot oil change was to get some oil into the engine before the oil change so that when you start it after the oil change you don't run the engine without any oil for those few seconds that it takes the pump to fill the filter. When we...
Hello. I recently bought a used '05 4runner. I changed the spark plugs and found that the plugs on the passenger's side were worn to about .052-.055 and the plugs on the driver's side were worn to about .060-.065 (and they were a different brand.) From your experiences, what are the gaps of...