2026 Chevrolet Equinox EV Engine Makes A Ticking Noise

Some Ford Edge owners report experiencing a ticking sound from the engine that resembles a diesel engine, which could be attributed to several factors. These owners have noted that valve clearance issues may lead to a ticking or rattling noise, particularly at idle, if the clearance between the valves and their components becomes too tight or too loose. Additionally, low oil pressure or insufficient engine oil levels are commonly reported causes of such ticking noises, emphasizing the importance of maintaining proper oil levels and pressure. Some owners also mention that exhaust leaks, resulting from blown gaskets, loose manifold bolts, or cracked exhaust manifolds, can contribute to the ticking sound, especially if accompanied by exhaust smells in the engine compartment. Furthermore, first-time users of Gasoline Direct Injection (GDI) engines may find that the normal operation of these engines can produce sounds similar to those of diesel engines at startup and idle. It is recommended that owners have a professional mechanic inspect their vehicle to diagnose and resolve the specific cause of the ticking noise.

The engine may develop a ticking noise, caused by a broken retaining pin on the rocker arm shaft. When the pin breaks, the shaft can spin blocking the oil passage the rocker arms (which causes the ticking noise). The rocker arm shafts, rocker arms, and pedestals (sold as a kit) will need to be replaced in order to correct this condition.