I have a 2009 Kia Sedona. I recently had both CVVT's replaced. I continue to get codes P0021, P0022 and P0028. The mechanic can not find the issue? What could be the cause
P0021 Camshaft position over timing bank 1
P0022 Camshaft position over timing bank 2
P0028 Intake valve control.
These codes refer to a problem with the OCV (Oil Control Valve) Kia has produced TSB about this condition TSB# KT2009050801.
36.2k questions
32.2k answers
1.3k comments
22.8k users