scottu5

Thank you sir. scott

Hello, New to this forum and would appreciate any help or advice. The car is a 2008 SC430 with around 62k miles (doesn't get driven much). Been working well till today. Riding very rough (like a flat spot on a tire or a flat). Can feel the roughness immediately and it gets worse with speed. If you lift off the throttle, slight worse, apply power, slight better. VSC OFF Light is on and flashing, VSC symbol light is on and MIL is on (steady). Codes are; P0300, P0102 & P0113. Any suggestions where to start or ideas what this is? Thank you, scott