Runing rough

Asked by Aug 20, 2017 at 02:01 PM about the 2000 Buick LeSabre

Question type: Maintenance & Repair

Changed spark plugs and wires, oxygen sensors,
air and fuel filter and 2 and 5 coil didnt seem to
spark. The code comes up PO300. ANY
SUGGESTIONS?

1 Answer

35,815

check the compression on all cylinders...report back

Your Answer:

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