My cousin has a 97 civic w/ a 97 b18c in it and recently started thowing code 92...Can't figure out what it is..motor just has basic bolt ons and we have changed and cleaned the entire fuel system..car hesitates and studders...also this may not be related but it happens worse when the A/C is on..

any help or advise would help ...

 

evap emmission systems
purge, catch can, charcoal can

 

What does that mean?