Mercury Repair Questions? Ask a Mechanic for Answers ASAP
Hello my name is ***** ***** the engine feel like it is misfiring, or does it have very low power with no misfire?
I suspect you either have low fuel pressure, or a MAF sensor that is bad giving the wrong air measurement into the engine. It is also possible the exhaust could be plugged too. These are the most common concerns we see with this vehicle. Let me know what the fuel pressure is under load when the vehicle is not running correctly. Thanks Scott