2008 Buick Lucerne "rattle transmission under acceleration" Questions

...transmission knock / rattle upon acceleration under load. Only occurs when driving, not in neutral / park . Once noise starts and vehicle starts moving, I can stop or start rattle/ knock noise by ...

...either the transmission or the clutch assembly. Only between 1600 and 1900 rpm. and it is not present under ou over these rpm. The rattle desappear when I lock the 4X4. Dealer is out of

...under my stick. sound like main shaft bearing assuming it is manual( if it comes on all the gears) if it is automatic it must be your torque converter bearing That could be a loose belt. Sometimes it ...

away when I accelerate past about 7 miles per hour, and returns when I decelerate to the speed. I have checked the transmission fluid and added some, but the noise remains. Maybe its an exhaust rattle

...them a bit. If you hear your rattle there is your problem. If not check out the other heat shields. Good luck IF YOU HAVE MANUAL TRANSMISSION RATTLING NOISE COULD BE FAULTY CLUTCH RELEASE

...rattle sound only under acceleration only when driving.Won't do it if you rev it in neutral and won't do it if you try to brake torque it.Just when driving.Had the injectors cleaned,no change,oil ...

and parking brake on, go under the vehicle while it is cool and tap on the exhaust. See if the noise doesnt sound the same as you tap where the exhaust goes into the bigger section by the transmission

...rattle occurs for differing amounts of time, anywhere from 2 seconds, to 2 minutes. Also, it seems to have a small miss which also is intermittent. Could this be the timing chain? If not, what then? ...

...rattle noise while 1990 zx coupe manual transmission. I am having a problem with a rattle noise while accelerating under load. I first noticed it when I changed my shifter to a short shifter with ...

...rattle immediately after accelerating from a dead stop that lasts about 2 seconds. If the transmission is slipping it is not an electronic problem it is a failure of the clutch pack or the internal ...