"I Can't drive 55"

theDreamer · 09-24-2009, 10:03 PM

Quote:

Originally Posted by davidyan

I find it strange that the owners manual break-in recommendation states not to go over 55 mph (as do most). Isn't break in more about engine RPM? At 55 mph in 5th or 6th gear you would be well under the 4000 rpm max recommended in the manual anyways. Anyone know why the vehicle speed might be important? I've always followed the RPM and other guidelines but see no issue going 65 - 75 mph during break in as long as I don't hold the engine speed constant too long as many do during freeway cruising.

There is no mention of 55MPH in the break in period, here is the quote:

During the first 1,200 miles (2,000 km),
follow these recommendations to ob-
tain maximum engine performance and
ensure the future reliability and econo-
my of your new vehicle.
Failure to follow these recommenda-
tions may result in shortened engine
life and reduced engine performance.
. Avoid driving for long periods at constant
speed, either fast or slow. Do not run the
engine over 4,000 rpm.
. Do not accelerate at full throttle in any gear.
. Avoid quick starts.
. Avoid hard braking as much as possible.

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