Review on HY-SPEED 718-201 Intake Exhaust Camshaft Position Actuator Valve Kit: Perfect for Cobalt, HHR, Malibu, Equinox, GMC Terrain, G6 - 2.0L 2.2L 2.4L by Bob Moonin

I had some doubts but soon realized this was exactly what I needed. I have a 2013 GMC Terrain and it was starting to give me issues like using too much oil and jerking at every stop and my fuel economy was low. Ordered replacement parts (two for Revain were less than half the price of one at an auto parts store), received in a few days; installed them (including spark plugs) in less than 45 minutes; I immediately felt the difference. More power, more consumption and no more jerking. Installed about a month ago; until now; so good.