Engine Tick?

Black Sun 5.0

Founding Member
Mar 23, 2002
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L.I., N.Y.
I've recently noticed a tick from my engine. I doubt it's a bad lifter, I had them replaced last year. I was possibly thinking an exhaust leak. One thing I was wondering though, is it possible old or fouled plugs could cause a tick? It's been about a year since my last tune up and the car runs rich, so the plugs may be tired. I'm kinda hoping it's just a tune up thing. Any replies will help.
 
I had that a real bad ticking noise and it tunrned out to be header gasket
on the #4 cylynder,but it sounded like somthing internal,check gaskets around the flange.
 
I just had the #7 plug backing out on me, making a crazy ticking noise. I'd do the tune up anyways, and check the gaskets while you're there, and maybe your header/H pipe flanges.