Wonder why various car manufacturers include platinum plugs in their
vehicles even though they were designed from day 1 to run on unleaded? I
suspect there is a difference.

"Vito" wrote in message
...
Obviously somebody doesn't know that else this thread wouldn't exist.
surfnturf wrote:

Lead free gas has extended life of plugs so much that it doesn't really
matter what you pay for them.

"Vito" wrote in message
...
Jack Rye wrote:

Platinum come in both hot, cold , and normal heat range plugs for
your
volvo.

That's a fact, but I doubt the economics of using such expensive plugs
is such a mundane application; sort of like using premium gas in a car
designed for regular.

On Tue, 07 Oct 2003 20:39:11 GMT, "Gordon Wedman"
wrote:

Wonder why various car manufacturers include platinum plugs in their
vehicles even though they were designed from day 1 to run on unleaded?

I didn't know there was much mystery. In cars they generally last 100
000 miles. Takes two hours to change them with my ride.

Casady