nickb2
Wrench. Diagnostic Tech.
So, the proper approach a tech should take at this point, as per link I posted, replace both sensors, if no go, no joy, suspect engine mech fail.
the actuators are probably on a roll pin design, if the detergent didn't do job, need a visual inspection camera to see the varnish build up.
If no visible build up, suspect chain stretch,. and or cam actuator failure.
in either case, sherlock holmes theory brings us to same result .
So, again, at this point, education slash knowledge of how a VVT system works is essential.
here is a video for your enjoyment.
the actuators are probably on a roll pin design, if the detergent didn't do job, need a visual inspection camera to see the varnish build up.
If no visible build up, suspect chain stretch,. and or cam actuator failure.
in either case, sherlock holmes theory brings us to same result .
So, again, at this point, education slash knowledge of how a VVT system works is essential.
here is a video for your enjoyment.