how do i get the service engine soon light to go off on 1999 Oldsmobile Intrigue

service engine light came on i took the car to local auto parts store and they read the codes and said the mass airflow sensor and the crank sensor were bad i changed the mass airflow sensor and the crankshaft positioning sensor but the engine light is still on how do i reset thisor should this correct itself

by in New Brighton, PA on January 25, 2010
1 answer 1 comment
ANSWER by on January 25, 2010
First things first, what is the code? See this article on why the Check Engine Light comes on. http://repairpal.com/check-engine-light if you just guess, you will go broke before your car will fixed in most cases. there are thousands of codes!
COMMENT by on June 09, 2010
that was no answer