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Break in period

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Old 05-07-2008, 02:07 AM
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smitty541
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Break in period

i heard the break in period was about 1200 miles. is this true? and if so, what should i not do for the next 1167 miles?
Old 05-07-2008, 02:13 AM
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EZDozzit
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Yes, it's 1200 miles. Here's what the owner's manual says:

During the first 1,200 miles (2,000 km), follow these recommendations to obtain maximum engine performance and ensure the future reliability
and economy of your new vehicle.

Failure to follow these recommendations 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.
Old 05-07-2008, 02:14 AM
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smitty541
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thanks, its gonna be hard though
Old 05-07-2008, 02:18 AM
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Genome
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It's all in the OM...

if I recall, don't exceed 4000rpms, don't truck along at constant speed - basically no fun for awhile - but apparently there is a train of thought that it's all some conspiracy by ??? and you should train your engine by driving the way you always drive, a few suggest being pretty aggressive is the way to go...I'm no mechanic so your guess is probably better than mine - BUT maybe some real car guys on here know better...ANYBODY???
Old 05-07-2008, 02:22 AM
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smitty541
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anything special you should do at 1200 miles? like really rev it or something like that?
Old 05-07-2008, 02:24 AM
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Blackjack
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Originally Posted by Genome
if I recall, don't exceed 4000rpms, don't truck along at constant speed - basically no fun for awhile - but apparently there is a train of thought that it's all some conspiracy by ??? and you should train your engine by driving the way you always drive, a few suggest being pretty aggressive is the way to go...I'm no mechanic so your guess is probably better than mine - BUT maybe some real car guys on here know better...ANYBODY???
IMO, follow the breakin the best you can. I don't agree with the super strict rules about 4k rpm... Basically don't rape your car the first 1200 miles. Let it get adjusted first.
Old 05-07-2008, 02:25 AM
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Genome
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If you believe the manual...

then it's finally OK to drive the car as a high rev car was designed to be driven - at higher revs...it's definitely great fun!
Old 05-07-2008, 02:54 AM
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bboysteele
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Not another one of these threads.
Old 05-07-2008, 03:02 AM
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TerribleONE453
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dont go past 2k on the tach... change your oil every 10 miles

Last edited by TerribleONE453; 05-07-2008 at 04:12 AM.
Old 05-07-2008, 03:46 AM
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XtatiC
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I ripped it right at 600 miles.. and now I'm being good again.. i just can't help it sometimes..
Old 05-07-2008, 12:51 PM
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EZDozzit
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Originally Posted by XtatiC
I ripped it right at 600 miles.. and now I'm being good again.. i just can't help it sometimes..
OK but what about the car?
Old 05-07-2008, 12:59 PM
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XtatiC
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Originally Posted by EZDozzit
OK but what about the car?
Old 05-07-2008, 03:12 PM
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xeddyboi420x
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Just keep in under 4 RPM and avoid freeways
Old 05-07-2008, 03:17 PM
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GiGGaplease
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i didnt need to break in nothing. had to drive home 800 miles from ohio to louisiana. break in rules are bs anyways.
Old 05-07-2008, 08:11 PM
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fkat
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depends on the engine and the car. You can choose to do hard or soft but if you are an average driver then break in period really doesn't matter in the end. I believe Nissan says GT-R is fully broken in out of the factory by their driver doing only 20 km or something like that.


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