I really do NOT enjoy changing spark plugs.

Never used a torque wrench to change plugs….just tighten by feel. Maybe the easiest maintenance you can perform. Dealer charges almost $200.

 

Well this is the third plug that's taken the threads with it while the engine was running. I wasnt changing plugs. I've taken it to a local shop to install a helicoil for the first 2 so now I've got to get it to the shop again for the 3rd time

 

Never had a problem with the plugs since I always torque the to spec. I also only use iridium plugs so I don't have to change them as often. Last time I had to change them was when the rocker arm gasket failed. They still looked good but still changed them out.

 

Especially true if you applied anti-seize.

 

I have changed mine on my 6 cylinder at 30,60 and just again at 90k. I have removed the air filter box on the passenger side, engine cover, and a support bracket on the drivers side to make access better. I always use a spark plug socket, various extensions including a wobble or flex as required and a short handled 3/8" ratchet. I would say it takes about an hour to change the six. I always use never- seize on plug threads and coil retainer bolts, in fact any bolts I remove, and di-electric grease on coil boots. I use OEM Denso plugs and have had no issues at all. As has been mentioned, IF they are tight or squeaking on removal apply penetrating oil and work back and forth until free. Always start plugs turning only the extension BY HAND as far as it will go. That is usually about all the way to seated. Then snug up with a ratchet. It would be hard to cross thread or break a plug that way unless you were to angle the socket itself on the plug and crack it. Always wire brush clean, the threads on used plugs if reinstalling and apply never-seize (a small amount evenly with a brush). As with all things mechanical, there is a feel to doing the work. With some exceptions the TV mechanic channel crowd and their impact wrenches and power tools for everything, do a disservice to the diy mechanic. One more thing.... A two foot step ladder really helps reach parts of the engine sometimes.

 

Same here.

 

I have pretty much done the same but went over a couple thou here and there. Last change was at 99k and I am now at 120k. Next time I may just pop in some Iridiums with anti-seize and call it done for the rest of life of the truck.... or until I trade it on a Tundra, perhaps, or the next gen Tacoma. BTW, my plugs coming out at ~30k intervals still looked pretty darn good. Probably could easily have gone 50k without issues.

 

I assume you meant valve cover gasket.