tapping noise...? puzzled!!!!!!
#1
tapping noise...? puzzled!!!!!!
Every time i drive my 01 gt when its cold i get this tapping noise almost like a metal vibration or like something is loose when i hit about 2500-3000 rpm and from there it get louder the higher i rev any ideas on what the hell it could be. Ive put it up on a lift at my work and went all though it with a rubber hammer hitting the underneath hopin to hear it but it only happens when i drive it. like i said it sounds like something is loose and vibrating like a bracket or a clamp......im completely stumped
#4
RE: tapping noise...? puzzled!!!!!!
Checked all of these put the car up on a lift and took a rubber hammer and started at the front of the car and worked my way back but still nothing..it only does it when im driving. I tried driving it while it was on the lift and it didnt make a sound either.
#6
RE: tapping noise...? puzzled!!!!!!
are you sure that the engine is not pinging or detonating?? since it only seems to happening under a load, this is what I guess it is. or you running low octane gas with the timing set too high???
#8
RE: tapping noise...? puzzled!!!!!!
well i guess ill find out this weekend im installing my bbk lt ceramic headers and my h-pipe. If it does it after that who knows what it is.....ill have to keep checking. Although i dont think its that cause ive put it on a lift at my work and went throught the gears in the air and it didnt make a sound...?
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