Bad transmission mount

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Feb 15, 2011 | 12:46 PM

jokerIVlife

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Joined: Sep 2009

Posts: 15

From: colorado

Bad transmission mount

Can a bad transmission mount cause the cars check engine light to come on? I drive a 1997 Honda accord C27a4 engine

Feb 15, 2011 | 02:23 PM

g22cd5

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Joined: Feb 2009

Posts: 3,894

From: Tallahassee, FL

no a bad mount has nothing to do with the CEL.

Check your codes and find out why your popping a CEL

Feb 15, 2011 | 03:51 PM

JimBlake

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Joined: May 2006

Posts: 18,398

From: Wisconsin

It's a stretch, but one scenario I can think of...

The vacuum-operated mount might leak badly; so at idle when switched on it would become a vacuum leak. Throw "lean operation" or something similar?

Feb 15, 2011 | 06:01 PM

g22cd5

Supper Moderator

Joined: Feb 2009

Posts: 3,894

From: Tallahassee, FL

Jim the vacuum SHOULD NOT trigger a CEL. Vacuum leak will not make a CEL pop....as far as I know

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