S2000 Under The Hood S2000 Technical and Mechanical discussions.

Rev Limiter kicking in at 7K RPM

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Old 05-27-2015, 08:06 AM
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Default Rev Limiter kicking in at 7K RPM

Was wondering if anyone has some insight on this occurrence. I took a short ride in my 2002 AP1 a couple days ago and tried to accelerate hard into the 8-9K RPM range but the rev-limiter started kicking in at 7K RPM which took me by surprise.

The only unique circumstance was that the engine probably wasn't all that warmed up - I'd only driven about a mile at the most. (Obviously, that's a poor decision on my part but I wanted to give a fun-loving 7-year old a quick spin in the car.)

Do you think the cold engine would account for the rev-limiter kicking in so early? Any other ideas? Would hate to see this occur on a track day!

Thanks!
Old 05-27-2015, 08:47 AM
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You are correct. The ecu will not let you rev all the way until your coolant is warm enough.
Old 05-27-2015, 09:27 AM
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Miasma hit the nail on the head.

Levi
Old 05-27-2015, 10:12 AM
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Stop beating on ur car until it's fully warm
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