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2014 coupe engine question

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Old Apr 23, 2018 | 08:23 PM
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Default 2014 coupe engine question

Hi, When I start up runs smooth for a few seconds then runs rough
engine light blinks. Anyone have a idea what's going on before the
dealer beats me up.
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Old Apr 23, 2018 | 10:18 PM
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When CEL is flashing it means a malfunction has been detected. Get to safe place to park, turn off engine for 10 secs. at least & restart. If light is still flashing reduce engine speed, avoid hard acceleration, uphill grades & see dealer ASAP because emission control systems (or worse) could be damaged. This is per OM.
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Old Apr 23, 2018 | 10:46 PM
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Frankly, I would not even drive with a flashing CEL.

Have it flat bedded to the dealer if still flashing; that usually indicates something major which may very well get worse if you drive it.
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