So, when I start my car cold it gives out this loudish sort of diesel-like rallte for the first 1-2s and nothing else afterwards. I found a few videos online of honda owners having similar problems and apparently it is an issue with the VTC actuator. I know I didn't give a lot of info but is that possible? How would I need to check or is it for a mechanic to do? Also, what is the angle of the stock VTC that goes into a 2.4 7th gen accord?
Thanks in advance guys