which motor mount goes bad when you hear thumping on floor firewall? on 2009 Nissan Murano

I have a 2009 Nissan murano and there is a thump when accelerating from dead stop sometimes. it wont do it when I accelerate very easy. any info would help thanks in advance.

by in Lillington, NC on January 18, 2014
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1 answer
ANSWER by , January 21, 2014
All need to be checked.