Well lets start off i have a 99 v6 mustang pretty much stock when it comes to the engine. but i just got the clutch replaced and the alternator switched and a new battery. It just started happening, when im driving gears seem fine no shifting problems or anything. while in 1st 2nd or 3rd when i get on it sometimes say like 3500-4000 rpms theres a wierd metal to metal like vibration, i had my brother drive beside me and he said it sounded like something was rubbing , but he doesnt know anything about cars but it only happens when im close to 4000 rpms, oh i forgot to say i have mac dual exhaust installed on the car for close to 5 years i tried to get under the car didnt see anything out of the ordinary. but yet again only happens around or close to 4000 rpms and its a vibrations sound.
really no smell or nothing leaking. if anyone has had this kinda problem or know what it may be , it be much appreciated.
thanks
really no smell or nothing leaking. if anyone has had this kinda problem or know what it may be , it be much appreciated.
thanks