Spark plug question

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Spark plug question

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Mazda Forums >> Mazda Vehicles >> Mazda 323,Mazda 626 & Mazda 929 >> Spark plug question

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Spark plug question - 10/31/2005 3:39:22 PM

dlheck

Posts: 15
Joined: 10/31/2005
Status: offline

Anybody have any advice on changing spark plugs?
I have a '99 Mazda 626, and, although I can reach all the spark plugs, the 3 in the back I can't seem to grab even with an extension.
I've only had the car about a month and I'm trying to do most of the work myself ( as possible). I've changed the spark plugs on other cars, but I'm afraid to force something.
Thanks!

Post #: 1

RE: Spark plug question - 10/31/2005 7:03:25 PM

babyhuey

Posts: 2759
Joined: 7/28/2005
Status: offline

How long of an extension are you using? An 11" should reach the spark plugs just fine. You are, I hope, replacing with NGK or Denso.

(in reply to dlheck)

Post #: 2

RE: Spark plug question - 11/1/2005 10:08:28 AM

dlheck

Posts: 15
Joined: 10/31/2005
Status: offline

Hmm, I don't think I used an 11" extension. Maybe that was the problem.
What different about the NGK and Denso plugs?

(in reply to babyhuey)

Post #: 3

RE: Spark plug question - 11/1/2005 11:35:45 AM

bkey71

Posts: 1469
Joined: 9/9/2005
Status: offline

NGK and Denso spark plugs are OEM (Original Equipment Manufacturer) plugs. They are designed to give the best performance and durability in your car. Do not use whatever the guy at the parts counter is trying to sell you to make a sales quota.

(in reply to dlheck)

Post #: 4