Just a little help needed

[Wacky_Pathy]

So I've been driving her a little hard for a couple weeks and I've noticed something. At idle, I can hear a faint ticking but not when moving or accelerating. When I rev the engine up to about 2.5k, as its going back to idle, it sputters like pa pa pa pa but really fast and sometimes when I come to a stop it'll idle really high around 1.5k. I just got the oil changed last night, conventional 5w30 cause I'm a frugal mf'er. Any ideas?

[Manik]

Check your exhaust manifolds for leaks, cracks, loose nuts, missing bolts or broken studs. I had a similar issue with the right side manifold and a very similar symptoms your describing.

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