+18 Volvo V40 Engine Check Light References. The check engine light stays on all the time. Web i had a good resolution to the issue of the check engine light on, and the p049d code i'd read with my own code reader, signifying a blocked egr cooler.
The check engine light is still on with the same codes on it! On the volvo v40, the problem is often due to a faulty egr valve (exhaust gas recirculation) which is responsible in. Web the time now is 08:00.
