Question about spark plug install?

chmorro · #1 (**permalink**) 10-07-2005, 05:02 PM

Getting ready for the 30,000 spark plug change, wondering if I should install dry, or install with an anti-seize. I asked the dealer and they told me they'll do it if I want to, but didn't give me a definitive answer on whether or not they install dry or not. Also, how important is it to actually use a torque wrench versus just using a standard socket wrench? I am going to use regular Toyota OEM plugs though I know that much.

99Runner · #2 (**permalink**) 10-07-2005, 05:50 PM

I would use the anti-seize for sure and a standard socket shall do the trick--just dont gorilla it down, just nice and snug. I never had one blow out yet

greener · #3 (**permalink**) 10-07-2005, 05:56 PM

Quote:

Originally Posted by 99Runner

I would use the anti-seize for sure and a standard socket shall do the trick--just dont gorilla it down, just nice and snug. I never had one blow out yet

I'd do exactly what he said.

moonjim · #4 (**permalink**) 10-07-2005, 06:11 PM

Definetly use anti-sieze, I installed 8 plugs very carefully dry. When I upgraded to S/c my # 1 cylinder was crossed somehow. Toy charged me $80 bucks to put a sleeve in, I guess thats what they did. ANyway...

chmorro · #5 (**permalink**) 10-07-2005, 06:21 PM

Thanks a lot guys!! You all helped me out tremendously, I was going to go out and spend $100 some dollars just to add another cool (but expensive) tool toy to my collection, but thought about asking some TS members first. This is the best site out there!! Thanks again...

KLS · #6 (**permalink**) 10-07-2005, 07:08 PM

Especially in aluminum heads like ours, I use a torque wrench. I don't want to damage those threads. A touch of antiseize is important.

Ken

DCTUNDRA · #7 (**permalink**) 10-07-2005, 08:06 PM

Make sure you don't get any anti-seize anywhere near the electrode. You want it on the threads (obviously) but if any gets on the end, it can cause a misfire. Just practice neatness and be careful when installing the plus. Use a sprakplug socket that will hold the plug for you and start it by hand. Use the ratchet or torque wrench for just the last turn or so.

diller1 · #8 (**permalink**) 10-11-2005, 01:01 PM

I plan to change my plugs soon. Thanks for the input. Ok to use NGK Plugs?

kymatt · #9 (**permalink**) 10-11-2005, 02:13 PM

Quote:

Originally Posted by diller1

I plan to change my plugs soon. Thanks for the input. Ok to use NGK Plugs?

I used NGKs for the first time during my last spark plug change (90k). They seem to be running fine, although my truck has never idled as smooth as I think it should. Honestly speaking, I've noticed a slight mpg increase since I've installed them -- maybe .25 - .50 mpg. Not sure if any/all of that is due to the spark plugs, but my driving stays extremely consistent (as does my driving style) between each fill-up so I think it's fairly reasonable.