#76548, "don't flame me...heard loud metalic ticking when i got on it this AM"
when i got in it this AM early, temps in the 60's, i heard a loud ticking sound that wasent there the last time i drove. it was when i went into boost. i dont really know what "detonation" sounds like compared to "knocking" but this sounded like a very loud lifter type ticking, but i wonder if i would hear this sound if i was running really lean with the cold temps and my EFI.
what does detonation sound like exactly? any ides what could possibly cause this loud of a tick on an otheriwse healthy motor?
USED TO HAVE...Everything you wish you had, and then some...
You are somebody special Tim, you matter! - from the admins (but nobody likes you, because your username is just like that other guy's, and you whine a lot)
#76556, "RE: don't flame me...heard loud metalic ticking when i got on it this AM" In response to Reply # 2 Sep-19-04 03:35 PM by tim97rs
Originally posted by PowerEclipses not to sure, but explain your ticking a little more, did it tick faster when you went up in RPMs? did it do it when it was cold/idling?
yes, it got faster with with the RPM's, only did it when i floored it, as boost increased. it started roughly around 5psi or so...
Originally posted by dougie2 You have a wideband... what was your A/F ratio? How lean were you?
i worked a 12 hr night shift and was on my way home to bed, didn't have the wideband hooked up at that time. i shall however do that tomorrow...
i think im a quart low on oil too..
USED TO HAVE...Everything you wish you had, and then some...
You are somebody special Tim, you matter! - from the admins (but nobody likes you, because your username is just like that other guy's, and you whine a lot)