poo21 and poo22 ..on 2008 kia sorento..3.8 v6 replace both ocv ... code are back.... help?
Hi there,
These codes indicate an issue with the VTC. Here is a list of possible causes.
P0021 KIA - 'A' Camshaft Position Timing Over-Advanced Or System Performance Bank 2 Read more: https://www.autocodes.com/p0021_kia.html
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