Mechanics

CAR BOGGS DOWN AND SPITS AND SPUTTER

2004 Ford Taurus

Having problems with my 2004 ford taurus. Car bogs down as driving about 20 miles per hour then revs up and straightens out. Changed plugs and wires and cleaned MAF sensor. What else can I do should I check catilydic converter


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Mikeerwin
September 13, 2013.



No, the Catalyst won't come and go like that. The first thing you need to do is monitor the fuel pressure while this is happening and see if the pressure is dropping when this happens.

Wrenchtech
Sep 13, 2013.