mfernandez72490

How do you clean the EGR ports/passages on the intake??????

Do i have to completely take off the intake?

MAD_MIKE

Nope. One goes to the ACCORD FAQ section, looks up the EGR Port Cleaning for 90-97 Accords. link.

accordmatt

yea u can do that or take off manifold. on a car that old l would just take it off and replace gasket and clean it really good and get all that old carb buildup off. then run some seafoam afterwards to clean other componets.

tresexohcb

The EGR port Cleaning link is probably you're best option, OR remove that intake manifold and drop a h23 upper plenum on it, and clean the ports while you're at it.