HI, The belly bumper cover has to arrive off as a couple of humiliate headlamp assembly bolts are located in back it. Here are directions entertain recall to rate bolster using the rating page as a result that I may receive credit. Thanks
Might along with be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can pull off a quick aberration find if you unplug the meter and direct the engine without it. if the engine condition is the thesame next chances are the meter or the attachment to it is faulty. Its furthermore worth cleaning the MAF sensor wires, as they can get coated in imitation of dirt greater than mature which later offsets the reading. Use some entre cleaner or brake cleaner to spray onto the wires to sever the dirt on no account touch the wires taking into account whatever as they are extremely fragile
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you going on to date on every maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms going on and is warmed up? oftentimes in engine perform many factors may cause the same symptom(s)