I DRIVE A BMW 320 2.0 SE DIESEL 2001,MILES 62000 WHEN IM DRIVING LONG RUNS I LOOSE PART POWER WHEN IN 4TH/5TH GEAR, I WOULD HAVE TO PUMP EXCELLERATOR A COUPLE OF TIMES THEN IT WOULD KICK IN,SOMETIMES WHEN FOOT TO THE BOARD YOU WOULD THINK I WAS IN A LOWER GEAR,COULD IT BE DOWN TO DIRTY INJECTERS OR PLUGS. DOSNT HAPPEN ALL THE TIME, BUT ITS STARTN TO HAPPEN MORE OFTEN NOW

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