Spark plug recommendation ??
Dec 5, 2003 | 09:52 PM
#1
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Joined: Oct 2003
Posts: 23
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From: SoCal, CA
Spark plug recommendation ??
Hi, how many miles do we change the spark plugs ??
and which one is better, factory plug or NGK plug ?
currently my 4runner has 50K miles and I never change the spark plugs
Thanks
and which one is better, factory plug or NGK plug ?
currently my 4runner has 50K miles and I never change the spark plugs
Thanks
Dec 5, 2003 | 10:02 PM
#2
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Joined: Aug 2002
Posts: 1,991
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From: Home: Aurora, CO; Work: The People's Republic of Denver
Use the Denso's from the dealer, they run about $2/plug. Those are OEM and work the best in the Toyota engines. Also, you should change them out now since you're at 50k w/o a change. I check them every 15K and change them at the 30k services (30, 60, 90, etc.).
BTW, welcome to the board. Model, engine and pics are always a great help, especially in your signature, so others can help you with your truck. Also, the flashing green button of death above is a great help for resources.
BTW, welcome to the board. Model, engine and pics are always a great help, especially in your signature, so others can help you with your truck. Also, the flashing green button of death above is a great help for resources.
Last edited by rwmorrisonjr; Dec 5, 2003 at 10:05 PM.
Dec 7, 2003 | 02:46 PM
#5
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Joined: Mar 2003
Posts: 1,252
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From: Elwood, Il
i say go for NGK. we ran them in all our gas engines, our boat, the Tundra, Tecel, Accord, and my 83. my dad had bought the toyota factoy denso's for the tundra, and within a week had NGK in it, and it ran better.
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Dec 7, 2003 | 05:52 PM
#8
DITTO
Originally posted by rwmorrisonjr
Use the Denso's from the dealer, they run about $2/plug. Those are OEM and work the best in the Toyota engines. Also, you should change them out now since you're at 50k w/o a change. I check them every 15K and change them at the 30k services (30, 60, 90, etc.).
BTW, welcome to the board. Model, engine and pics are always a great help, especially in your signature, so others can help you with your truck. Also, the flashing green button of death above is a great help for resources.
Use the Denso's from the dealer, they run about $2/plug. Those are OEM and work the best in the Toyota engines. Also, you should change them out now since you're at 50k w/o a change. I check them every 15K and change them at the 30k services (30, 60, 90, etc.).
BTW, welcome to the board. Model, engine and pics are always a great help, especially in your signature, so others can help you with your truck. Also, the flashing green button of death above is a great help for resources.
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