My 2000 Silhouette losses power going up hills what could be problem?

Slbtx Member Posts: 1

October 2018 edited October 2018 in Oldsmobile

I have changed out Mass Airflow sensor, fuel pump, fuel filter, Throttle position sensor, plugs and wires, coil block.

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Answers

Mr_Shiftright Member Posts: 64,481

October 2018

Have you extracted any trouble codes?

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