My CEL is on. I think it's because of fluctuating oil pressure. I've done some reading on similar people with this problem and I think the sending unit/switch is bad. When I'm accelerating, the pressure is fine, when I'm in neutral and idling, it drops and sometimes down to 20 or lower and feels like she's going to stall.
Q1 - I've read that this is easy to replace. Should I buy one from the dealer or just one from O'Reilly?
Q2 - It's located near the oil filter on the passenger side of the engine block right?
2.5L Low output engine.