
The engine management light comes on a 09 Nissan quash quai when u are doing 120 in speed but goes off again when u go bck around 100
Hi Declan,
You'll need to get the car diagnosed by a good mechanic to be sure, but one known issue with the 1.5 diesel Qashqai is an air leak in the intercooler pipework that can cause the warning light to come on. Worth a look. It may be that it is only happening under high load in your car.

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