Location of the vvt sensor

There are 4. This code refers to "bank 1 intake". But it does not condemn the part. So testing is required to find out what has failed. Incidentally, sometimes these warnings and performance issues occur due to lack of frequent maintenance or very low oil level, not a failed part. Sometimes the part can eventually fail due to a lack of lubrication over time. Bank one is the left bank of cylinders when looking at the crankshaft pulley. The solenoid is located below the valve cover on the timing cover. But honestly, test first!