TBirdDriver
Registered User
At what intervals should I replace my plugs. I run the motorcraft double platinums with magnecor wires.
I put fresh plugs / wires in 34,000 miles ago. (Car has 98,000 miles on it)
99% of my driving is highway miles cruising at 75 or so, 800 miles a week, 93 octane gas.
I put fresh plugs / wires in 34,000 miles ago. (Car has 98,000 miles on it)
99% of my driving is highway miles cruising at 75 or so, 800 miles a week, 93 octane gas.