2016 Kia Forte LX 1.8L - No RPM/Power - Help Please


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I have a 2016 Kia Forte LX 1.8L MFI DOHC 4cyl and was having acceleration problems and had some codes pop up with
P0335 - Crankshaft Position Sensor A Circuit
P2008 - Intake Manifold Runner Control Circuit/Open Bank 1

Stared by changing the Oil and then replaced all Sparkplugs and Coil Packs and the Intake Manifold and then changed Crankshaft Position Sensor and Intake Motor VCM , now no codes just no movement in RPM, car can drive but no real power under 30mph
When trying to accelerate my vehicle stalls and hesitates to increase speed. Before picking up speed, it jerks forward before gradually getting faster.
Electronic Stability control light is always ON.

Any help would be amazing don't know what else to look at.