The Tahoe is Ticking!

Started to hear a ticking noise coming from the engine area, Why????

[@MsFireboy2]

Great catch. your customer will be very pleased it was something simply.

[@flperformancegarage4163]

I was checking the oil level for couple of days and getting concerned that a lifter was bad, once I had the weekend to check my Tahoe I saw the dancing spark plug wires. Got very lucky.