Have 1989 323 sohc 1.6L hatchback with an acceleration problem. The vehicle first thing in the morning when it gets started it doesn't sound normal where it revs at a certain pace, this one sounds like an f16 ready for take off. After a while driving it settles down and is ok. I sure would like to find out what could be causing this?. I've replaced the throttle body, egr-with no results.
Please?--any help would be appreciated....

 

Is there a check engine light? What are the codes? I suspect you have a vacuum leak somewhere. Maybe there are cracks in the air intake snorkel.