An alignment can not give you a check engine light (CEL)
MAF stands for mass airflow sensor and AOS for air oil separator both of which are frequent causes for CELs
Post the error codes that you got and there are many helpful folks around here who can then give you further advise.
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I still wave at Boxsters, but they no longer wave back :-(
2002 Boxster S "Violet" (sold but not forgotten)
2009 Carrera 4S "Kelsey" (current ride)
2015 FIAT 500e "Nikki" my commuter car
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