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Neal, Cadillac Mechanic
Category: Cadillac
Satisfied Customers: 8351
Experience:  Shop Owner and Mechanic on multiple makes.
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2007 cadillac sts: replace the coil and spark plug on cylinder 2

Resolved Question:

I need to replace the coil and spark plug on cylinder 2 of my 2007 cadillac sts. Which is cylinder 2 and what is the proper gap of the spark plugs?
Submitted: 5 years ago.
Category: Cadillac
Expert:  Neal replied 5 years ago.
Cylinder 2 is the front on the passenger side and closest to the front of the car. What kind of plug did you get?
Customer: replied 5 years ago.
A/C Delco Platinum. The parts store showed them as OEM,
Customer: replied 5 years ago.
The plugs were ADDelco Number 41-990.
Expert:  Neal replied 5 years ago.
Ok good, sorry about the delay. The gap is .040
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