Does any one else have a ticking noise during idle? It sounds like the valves need adjusting but also could be coming from the timing chain, components etc. I am performing a valve adjustment on it to rule this out and plus at 115,000 miles it might be overdue. But I am more inclined to say it may be the timing chain etc. I think I will save that job as a Hail Mary of sorts. Any insight is greatly appreciated.