Friday, September 23, 2011

How to change the spark plugs on a 94 t-bird?

What kind of spark plugs do i need? and do i need to gap them?How to change the spark plugs on a 94 t-bird?The answer is:

Champion 407 plugs gapped at .054 (thousandths of an inch).How to change the spark plugs on a 94 t-bird?when you get them from the parts store ask for the gap setting, they will aslo have the plugs you needHow to change the spark plugs on a 94 t-bird?well not all plugs are gap-able like the bosh platinum+2's or 4's or if they iridium tips then don't gap most others are OK to gap and to change them u need a ratchet a 5/8 spark-plug socket and probably a 3inch extension and a 6inch extension its really nice to have a swivel spark-plug socket what ever you do don't over torque them or put them to tight you might break them or the motorHow to change the spark plugs on a 94 t-bird?Here are some instructions w/details and pics:



http://www.autozone.com/servlet/UiBroker



There are lots of manufacturers that make spark plugs for the T-Bird. Here are a few (the car came with single platinums from the factory so at least get these):



Regular:

Champion - 407

Autolite - 2545

ACDelco - R44NTSE

Bosch - 7590



Single Platinum:

Champion - 3407

Autolite - AP2545

ACDelco - 41811

Bosch - 4212



Double Platinum:

Champion - 7407

Autolite - APP2545

Bosch - 4309



Others:

Bosch +4 Platinum - 4469

Champion Iridium - 9402

Autolite Xtreme Performance - XP5145



There are lot's of choices to make. I have a 1996 T-Bird and I use Autolite Double Platinums and they work beautifully. The gap specification is 0.054 inches. Some plugs will come pre-gapped, others won't. A gap gauge is only $1 so you should check it to be sure. Good luck!

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