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| Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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06-13-2015, 05:12 PM
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#1 |
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Engine idle jumping
Hey guys,
When my car is idle with the AC off, my revs jump from 500rpm to 1000rpm, car is brand new, anybody else have a similar issue? Sent from my HTC One M9 using Tapatalk |
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06-13-2015, 05:33 PM
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#2 |
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You can do some searches but it's very normal almost every car has weird the weird idling
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| The Following User Says Thank You to Fnbeast86 For This Useful Post: | Shisui86 (06-13-2015) |
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06-13-2015, 09:18 PM
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#3 |
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Is it on cold starts or on already heated up engine? High rpm in former is for every car with that+different cam/ignition timing tuning to quicker heat up cat. I wouldn't say that idling to 1K is normal when engine is heated up though.
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| The Following User Says Thank You to churchx For This Useful Post: | Astroboy (06-13-2015) |
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06-13-2015, 09:20 PM
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#4 |
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Already heated up engine, as long as its not a mechanical issue seems like just a sound quirk so far
Sent from my HTC One M9 using Tapatalk |
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06-14-2015, 05:06 AM
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#5 |
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hmmmm....... back in the day, one could just look up a vacuum gauge and by reading it, and adjusting a couple of screws, one could determine what was going on with that idle thing.
THEN, they added an automatic choke and it went downhill from there .....  Today, with the ECU in control, maybe it just felt like messen with you. I wouldn't worry about it .....  (who in the hell, let that old man back in here .....  )humfrz |
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06-14-2015, 05:07 AM
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#6 |
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Hahaha thanks
Sent from my HTC One M9 using Tapatalk |
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