I bought a 2013 Dodge Dart SXT Multiair last February. The car has a salvage title because a tree landed on the right front side causing the insurance to declare it totaled. So my problem is that when I bought it he told me the car has a Tigershark engine in it. I was sure he said 2.4 L. But on the back of the car it says 2.4 L SXT Multiair but the engine cover says 2.0 VVT. I need a part for my car and when I went to order it, they said the SXT doesn’t come with 2.4 L. I don’t know if he put the 2.4 on the trunk or what. Like it was originally a 2.0 but he wanted to sell it quick so he thought it would help him to add the 2.4 on the back. I’m so confused. I’m not sure if he put a new engine in it that’s a 2.0 or if the engine is a 2.4. I hope I’m making sense. The engine cover says 2.0 but the back of the car says 2.4. The car needs an oil pressure sensor but I don’t know what the engine size is. What can I look at in the engine to tell if it’s 2.0 or 2.4? I’m not a girl that knows much about engines or cars at all. I barely know how to explain the situation but any answers to what it is would be great. Sorry if this is confusing.