With the evolution of the Gen IV LS2 in 2005, one change relocated the cam sensor to the timing chain cover. The cam gear also doubled as the cam sensor trigger wheel remaining a 1x for 2005.

The timing chain is supposed to live for as long as the engine. Supposing it needs a replacement, that probably has to do with a more serious issue with the VVTi engine.

What you need to know: A stretched timing chain can skip a tooth on the camshaft or crankshaft gear, affecting valve timing Thank you for reading Nation.Africa Show plans Hello Paul, I drive a ...