I have a 1990 Ford Thunderbird and I'm changing.

Tiny
ANONYMOUS
  • MEMBER
  • 1990 FORD THUNDERBIRD
I have a 1990 Ford Thunderbird and i'm changing the spark plug can you please tell me the proper cap! Thank You.
Thursday, November 15th, 2012 AT 8:23 PM

2 Replies

Tiny
BRENDA ALEXANDER
  • MEMBER
  • 1 POST
Refer to Vehicle Emission Control Information (VECI) decal for spark plug and gap specifications.

Motorcraft Parts:

Spark Plug Part Number for a 3.8L EFI engine: AWSF-44C
Spark Plug Part Number for a 3.8L EFI S/C engine: AWSF-34PP (early built vehicles with the Supercharged engine had double platinum tip spark plugs which were identified with AWSF-34 PT. ASWF-34 PP is the correct replacement).
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Friday, March 29th, 2013 AT 5:00 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
.054 is where I set them.

Roy
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Sunday, April 21st, 2013 AT 6:29 AM

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