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When replacing the old serpentine belt: See detail box below

(1994 Mercedes-Benz E320)
in Newark, DE on October 31, 2012
When replacing the old serpentine belt do a technician need to adjust the car automatic belt tensioner
Displaying 2 answers & 1 comments
Popular Answer
of Greg's Orange Auto on October 31, 2012
it is spring loaded and should tension itself
on October 31, 2012
Thank u I was thinking the same thing myself and wanted to make sure. R u a certified mechanic
on October 31, 2012
no, the tensioner is spring-loaded...however make sure the mechanic checks the spring action...some tensioners loose spring tension.
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