S2000 Under The Hood S2000 Technical and Mechanical discussions.

ecu

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Old Sep 16, 2016 | 02:04 PM
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abroke1's Avatar
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Joined: Jan 2013
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From: mid west
Default ecu

Will resetting the re flashed ecu cause it to lose its "reflash"? the car is starting to run rougher and rougher at low rpms it starts fast idle at 2000 rpm, seems too high but the real issue is the lurching and jerking in first couple of gears. it is a my2006 with no cels showing. saw other posts for pre dbw with the rough lurching etc but the 06 and up cant be corrected like the my05 and earlier models. only mod is the ecu reflash done years ago and an ingen cai. had the valves adjusted as preventive maintenance due to possibility of dbw tight exhaust valves at 70000 miles, now at 74k
any help appreciated because this car is becoming a pain to drive.
Thanks
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