99 Ram Problem

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Feb 23, 2012 | 12:36 PM

#21

MiamiE

Thread Starter

New Member

Joined: Nov 2008

Posts: 17

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I still think it could be the plenum gasket but the codes didn't reveal that. Maybe also the catalytic converter is bad.

Feb 23, 2012 | 12:49 PM

#22

HeyYou

Administrator

Joined: Apr 2010

Posts: 87,429

Likes: 4,215

From: Clayton MI

TSB?

You don't have a mass air flow sensor.

Feb 23, 2012 | 05:01 PM

#23

zman17

Retired Moderator - RIP

Joined: May 2008

Posts: 18,729

Likes: 17

From: NH

No codes will show a bad plenum. Only two ways to check it. Remove the thing or take the TB off and look inside with a mirror and flashlight.

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