I did the gas tank replacement last week. It is running real rough with the lightning bolt symbol on. Then I got the throttle reading of 102% when I did the key on-off reading. I ordered a new throttle pedal assembly but don't have it yet. I also noticed that above that it reads oil pressure. I have a reading of 62 psi when the engine is not on and has not been running. Is this a good indication that the oil pressure switch is bad also? I purchased one but didn't install it yet. Thanks.