Hey guys i am driving a 99 coupe with a D15B in it. i am getting a nasty low rpm hesitation.. you can acually feel the car holding back but its running fine.
so it clears up around 3000rpm....and its good there on up....what i did was sprayed some carb cleaner into the TB and its cleared it right up and ran like a million dollars.... ran good for about 3days now its doing it again.....so i used carb cleaner again........same thing running great.........i wanna know why its doin this so i can fix it cause its a pain in the ***........any help or insight will be greatly welcomed

thanks all in advance

 

use throttle body cleaner instead of carb cleaner and check your fuel pump and when was the last time you changed ur fuel filter?