How advisable is it for the wanna be shade mechanic to change spark plugs on modern cars? Setting aside the fact that they can be very difficult to get to, isn’t there a lot that can go wrong? Since they’ve been there for years and over 100k are they harder to get out than in the instructional video? Risk of stripping the soft aluminum threads or messing up the coil?
Us amateurs only do this once in a blue moon so is it more technical than the old days?
Us amateurs only do this once in a blue moon so is it more technical than the old days?