#Owner'sManual

Mark writes:

Sajeev,

Thanks for the recent advice on winter tires & wheels for my new Focus ST. I took delivery of the car two weeks ago and I’m having a blast. The first thing I did when I got it home was take Bark M’s advice and sign up for the Octane Academy.

So here’s another question: What’s your take on fuel octane and the ST?

When I saw the TTAC alias “ gimmeamanual” the first time, I thought the guy wanted a stick. Today, I received an email from someone called JustGiveMeTheDamnManual. Again, I thought he must despise the automatic, and must want a stick shift real bad. Then, I visited his website.

There are two cars parked in my garage that are just begging for a comparison test. A new Mercedes-Benz GLK350 has taken up temporary residence here. My wife Sally Jo is the proud owner of a pristine 1968 Mustang 302 Coupe which was purchased new by her grandfather. How could we resist not doing a comparo to find out which of these vehicles offers the better…owner’s manual?

Patrick writes:

Okay, I have a question. Strictly follow the manufacturer’s suggested maintenance schedule, or only perform demand maintenance?