04 grand prix low engine powe
Went to go to work this morning and when I
started the car it was running funny rpms were
jumping from very low to 1500, got on the highway
up to 70 no issue once I got to the exit a low
engine power message came up and the gas pedal
wasnt responding, sat on the side of the road for a
half an hour then the car started up and ran like
there wasnt an issue just jumping or messages.not
sure what to do and hoping it's not a fatal issue.