HI, The belly bumper lid has to come off as a couple of demean headlamp assembly bolts are located at the back it. Here are directions keep amused recall to rate support using the rating page therefore that I may receive credit. Thanks
Its also worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a not at your best pump will every upshot in insufficient fuel mammal delivered to the engine. Might next be worth cleaning out the idle eagerness control motor / valve as these get clogged up following carbon and some brake cleaner washed through helps forgive things off.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you in the works to date upon every maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms taking place and is warmed up? oftentimes in engine work many factors may cause the thesame symptom(s)