Mechanics

FORD THUNDERBIRD SPARK PROBLEM

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.
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Guest
November 15, 2012.



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).

Tiny
Brenda Alexander
Mar 29, 2013.
.054 is where I set them.

Roy

ASEMaster6371
Apr 21, 2013.