Jan 092011

i have no driveability. i have changed spark plugs and switched out my 1996 cougar mass air flow sensor to see if any change and there wasnt. i dropped exhaust to c if cats wereclogged no change in problem. i unplug the the mass air flow sensor and i have driveability ne bogging what can i do next im lost?????

  One Response to “1997 mercury cougar xr7”

  1. If it runs ok with the MAF sensor unplugged, replacing it with a new one should fix ya right up.

    How to test the MAF Sensor

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