Heat shield on your exhaust system?
Nothing! It;s just a cool little costume.
Input shaft bearing is probably bad, especially if it is noisy in every gear but 4th
tell me the mileage and i will let you know about the rattle
From your description it sounds like it MIGHT be a bad throwout bearing.
check for loose or worn shock absorbers
its loose tighten the pulley
Auroras use only premioum gass
There is a factory service bulletin (23-024-08) about lubing the door latches and strikers.
The possessive form for "the rattle of the snake" is the snake's rattle.
efunda.com This is my gift to all my valued students.
If its chain driven, Could be the timing chain tensioner! Does it also have a rattle driving the vehicle at around 2000 R.P.M?
catalytic convertor breaking down, or exhaust touching body or chasis of car