Noise from heads
#1
Noise from heads
Yeah so i had about 160k miles on this mustang did some burnouts / donuts and now theres a tapping noise coming from the heads..long story short i know its in my heads and i was curious what kinds of things could happen to make the valves make noise...? i took off the heads an the springs are all good i checkd the valve seals by taking the heads off keepn the spark plugs in an then putting water on the valves an no water draind threw (let sit for allday/night) i tore my motor apart an currently im doin my first COMPLETE rebuild and now that i've made my shortblock brand new im thinking i need to get a valve job because im sure the noise i hated will still be there if i re-use these heads without any work done 2 them...that would totally suck! wtf is wrong with these i mean when it ran i had no head gasket leaks or anything and when the car was cold it ran quietly but once warmed up and especially around 2000-2500 RPM it would make a horrible tapping sound...an if driven around the block a few times the idle will even sound like a knock...i know the noise wasnt a lifter or pushrod fer sure just trying to figure what the tapping/knocking noise would of been and why ? maybe just the valve seats maybe i take it apart and just get re-seated? im trying to do the poor mans rebuild cuz im broke due to this horrible economy an how there just isnt any more jobs!! bah i need work bad then id just pay someone else to finish my head ache but yea thats not gunna happen i gotta do it so any ideas would be greatly appreciated! thanks again
#3
Well im pretty sure it wasnt my rockers...I got stok pedastal mount rockers and i took off my valve covers then started the engine to see if it was part of my rocker assemblies but it totally wasnt everything lookd fine! i haven't yet taken the heads apart yet..and im totally broke so i cant really afford getting any work done to the heads i completely rebuilt the shortblock so far and i would ****n hate to throw these heads back on and hear that horrible tapping!!! thats the whole reason i did the rebuild! lol all i needed was a valve job (probly) i dont know anybody know what it could be besides my rocker assemblies? i think its in the valves or something....the noise speeds up an slows down with RPMs and it really kicks in / gets loud when im in 2000-3000 RPM f'in horriblE!
#4
Any more ideas? i mean you should always trust your gut instincts and my guttt is telling me that it was a valve tapping or knocking or whatever and just like every other normal rebuilder i just need to get my heads workd on...thanks for helping! hahaha ****. no money but seriously tho this guy who posted said i might not of even needed to take my heads apart and i haveyet to do that so if anybody else's got any bright ideas nows the time!
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KingRando
2005-2014 Mustangs
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10-02-2015 08:06 AM