96 4x4 2.7 5spd 145k miles. it has a rattling sound at idle only. the first time i start it in the day after its been running for about 30 seconds to a minute the rattle/tick starts. Any rise in the rpm's the ticking stops completely then as soon as it goes back to idle the rattling starts again. no loss in power, mpg, or anything like that runs great just a little worried about the noise. im guessing its not the valves since it stops as soon as i hit the gas. also guessing its not a exhaust leak for that reason also. anyone have any ideas?
also its not a the same rythme kinda noise.