Engine break-in procedure?
What is the recommended engine break-in procedure for the LS3?
I've always babied new cars until there is about 1k miles on them. Is this still the case? I hear different things. |
your owners manual tells you all you need to know. 500 miles below 55 mph and avoid constant speeds and rpms. avoid panic stops and starts as well. just treat her nice for a little while before you rip.
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GM says 500 miles no WOT, vary engine rpm's. No cruising at same speed for long. More in the owner's manual.
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You could, with some nice part throttle runups to 3 or 4K rpms. However, the recommended break in, per your owner's manual, is not for the engine but for all the other components: gears, axle, shafts, etc. The other rotating parts that need to mesh.
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Originally Posted by AORoads
(Post 1566345648)
You could, with some nice part throttle runups to 3 or 4K rpms. However, the recommended break in, per your owner's manual, is not for the engine but for all the other components: gears, axle, shafts, etc. The other rotating parts that need to mesh.
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My method of "drive it like you stole it" has yet to let me down with any vehicle I have purchased or built :D.
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Originally Posted by AORoads
(Post 1566345648)
You could, with some nice part throttle runups to 3 or 4K rpms. However, the recommended break in, per your owner's manual, is not for the engine but for all the other components: gears, axle, shafts, etc. The other rotating parts that need to mesh.
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Watch the DVD that came with the car. It will tell you that no special breakin period is needed. But, you should vary your speed, and no hard stops, because it will effect the performance of the brakes later on.
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I have always done an easy first 500 miles.... Then WOT as much as you want !!!!
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Originally Posted by 0to60
(Post 1566345593)
What is the recommended engine break-in procedure for the LS3?
I've always babied new cars until there is about 1k miles on them. Is this still the case? I hear different things. "Break-In" recommendations from the Owner's Manual: http://i236.photobucket.com/albums/f...008BreakIn.gif :thumbs: |
:iagree: That's it that's all.
Originally Posted by FAÇADE-C6
(Post 1566347583)
"Break-In" recommendations from the Owner's Manual:
http://i236.photobucket.com/albums/f...008BreakIn.gif :thumbs: |
From my experience with GM cars the engine is not the main issue for the break-in procedure. It is for the rear end which tend to be weak for certain GM cars (CTS V).
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Gee, I could almost stay within GM break in guidelines in FIRST GEAR!
55 MPH? Why not state it as "Do Not exceed 2500 RPM for the first 500 miles"? |
Originally Posted by phileaglesfan
(Post 1566347745)
From my experience with GM cars the engine is not the main issue for the break-in procedure. It is for the rear end which tend to be weak for certain GM cars (CTS V).
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Originally Posted by haljensen
(Post 1566347823)
Gee, I could almost stay within GM break in guidelines in FIRST GEAR!
55 MPH? Why not state it as "Do Not exceed 2500 RPM for the first 500 miles"? |
This kinda puts the kabash on factory delivery, no? Unless you're a resident of Bowling Green...
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Originally Posted by 0to60
(Post 1566356639)
This kinda puts the kabash on factory delivery, no? Unless you're a resident of Bowling Green...
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Originally Posted by dpigguy
(Post 1566345627)
your owners manual tells you all you need to know. 500 miles below 55 mph and avoid constant speeds and rpms. avoid panic stops and starts as well. just treat her nice for a little while before you rip.
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Originally Posted by haljensen
(Post 1566347823)
Gee, I could almost stay within GM break in guidelines in FIRST GEAR!
55 MPH? Why not state it as "Do Not exceed 2500 RPM for the first 500 miles"? |
55 :ack: This is going to be hard
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