I Have a 03 Mercury Grand Marquis Ls with the Single exhaust
I hear racketing when accelerating from speeds0-30Mph but as my Oil temp and engine warms up to normalIt will stop. I beleive it is the engine mounts need tightening or replacing. The car has 139000 miles
Saturday, July 7th, 2012 AT 6:45 PM
2 Replies
JACOBANDNICKOLAS
MECHANIC
110,108 POSTS
Check to make sure the converter is still attached inside. Use a rubber mallet and tap on the exhaust to see if there is anything lose.