the service engine light comes on at 180dgrs. this happens every time it is driven. the car has 102,000 miles and there are no other problems with car. when driving the car the light has no effect on preformance of car. the temp gets up to 213dgrs while driving. just wondering if there is something that may need replaced or checked out. the car has not had a 100,000 mile service and still has the origional plugs and wires. any help would be great.

 

oh i forgot to add, it has the northstar motor in it.

 

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