Break-in period?

[High Proof]

Can I jump in and drive it 1500 miles at a more or less constant highway speed? Or should it be broken in first at varying speeds locally?

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[BroncoBoy22]

You can drive it wherever you want but typically requires varying speeds and not a constant rpm for the first 1000 mi.

Also don’t pedal to the metal until the oil has reached Normal operating temp

 

[High Proof]

You can drive it wherever you want but typically requires varying speeds and not a constant rpm for the first 1000 mi.

Also don’t pedal to the metal until the oil has reached Normal operating temp

Thanks. It was that constant rpm I was wondering about.

 

[Squatch]

It's 2020, just beat the stuff out of it. No break in oil, no waiting for engine oil to heat up unless you're in freezing temps. Check the manual.

 

[SoccerDude]

The break in process is the only thing keeping me from making the 1000 mile journey to Granger Ford.

 

[High Proof]

It's 2020, just beat the stuff out of it. No break in oil, no waiting for engine oil to heat up unless you're in freezing temps. Check the manual.

Yeah, things are definitely a bit more advanced these days. Just figuring out if buying out of state and driving home is an option.

 

[edgeflyer]

It won't hurt it to do a 1000 mile freeway drive, but you should load it up often. Modern engines don't have the break-in window that old motors do, so maximum power and fuel economy will just take longer to realize.

 

[wolfpackinva]

These guys just drove it from Tahoe to Moab with less than 2000 miles on it.

 

[High Proof]

except I don't think the dealership actually changed the oil, but that's a different story. Trust but verify when it comes to car service.

I had my dealer forget to put oil back in during an oil change. I noticed it right away at least.

 

[OC4x4]

Damn I feel old, I still think changing the oil at 500 miles and varying engine speeds for the first 1000 is a good idea.

 

[High Proof]

Damn I feel old, I still think changing the oil at 500 miles and varying engine speeds for the first 1000 is a good idea.

And that is exactly why I asked....

 

[kodiakisland]

When I picked up my BMW a few years ago in Germany, I asked about break in period. They just shrugged and said keep it under 150KM/HR on the way home. What break in?

You don't have to, but I think it's be a good idea to vary your driving for the first 500 miles and do a few short trips and allow things to cool in between trips. There's usually a breakin period when you change gears, rebuild engines, etc. so it's not needed but a good idea if you plan to keep it for the long haul.

 

[69351windsor]

It won't hurt it to do a 1000 mile freeway drive, but you should load it up often. Modern engines don't have the break-in window that old motors do, so maximum power and fuel economy will just take longer to realize.

Well good grief I hope so - potentially got a 1700 mile trip back from Grainger, would like it to take less than a week! Last time had to baby a new engine for break in was Harley Davidson in 2000... new Ranger same year but don't remember any recommendation from the dealer at that time, haven't even researched it since then!

 

[attworth]

This is straight from the Ranger owners manual. I imagine the Bronco will be the same.

 

[kodiakisland]

These guys just drove it from Tahoe to Moab with less than 2000 miles on it.

And they will be scrapped when all the testing is done, so that's no indication of what's best for long term wear.

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