EG8 1.5 Single Cam fuel injected automatic 92 model Civic....i had a problem with my vehicle awhile now %26amp; can't seem to figure out what is wrong....the engine keeps trimbling during acceleration...if i drive fast it stops....the car starts good it idles a little fast as well ....at first i thought it was the Tranny causing this so i changed it but i ended up with the same trimbling ....i decided to try the engine after ....i changed Head %26amp; Block on the engine.....i'm STILL faced with the same TRIMBLING of the engine ..the engine acts like it's straining to pull the car...can anyone tell me what can be causing this problem...?.....i checked the fuel pump filter but it's clean %26amp; the pump is pumping fuel....could it be that when there is a great demand for fuel the pump is holding back.....? or the Injectors NOT supplying enough fuel to the engine...?
Could it be the Fuel Pump or Injectors..?
Wow, you've already changed the trans, head and block. Why bother with this problem now? You certainly don't care about doing things the smart or economical way. Just get another car so you can replace all of its expensive parts for no reason. Why not change the ECM while you're at it? Wow.
Could it be the Fuel Pump or Injectors..?
injectors could be stopped up and when you give it gas it can not supply it when needed
I would check the fuel pressure regulator, it should be located somewhere before the injectors on or near the fuel rail.
