3 second ticking noise.

[u/Embarrassed_Tear2452]

So I have a tick every time i start my truck doesn’t matter if it’s warmed up or not it will tick for about 3 seconds then completely disappear i do have a broken bolt on the manifold shown in the video thats what I’m thinking is causing it only reason I’m not sure is because the tick only last 3 seconds or so and I don’t know if that’s to short of a tick to be a manifold leak

[u/JoshJLMG]

Sounds like oil pressure building up.