Failure of EGR Valve or EVAP Solenoid on Acura MDX

The exhaust gas recirculation (EGR) valve or the evaporative emission control (EVAP) solenoid can stop functioning. Failure of either one can cause the Check Engine Light to illuminate.

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Average mileage: 123,500 (97,000–150,000)
2 model years affected: 2001, 2007
4 people reported this problem
2 people shared problem details
2007 Acura MDX150,000
My check emissions light would sporadically flash on and off for a few weeks. The dealer said it could be the gas cap. After it started to stay on, I took it in and found that it was a failed valve EGR Valve. Had it replaced and it solved the issue.
2001 Acura MDX97,000
Replace evap. vent valve and evap. cannister.
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