I passed up a car on a merging lane going about 77-80mph in 5th gear then slowed down by letting my foot off the pedal. Anyone had this problem before ? I don't open her up that much , just commuting to work and back. My car is :

2000 Integra GS R
JDM B18C
Passed smog

Otherwise all stock no modifications.

 

check what the code is.
the one time it happened to me it was code 41 for o2 heater

 

same here , ended up bein my primary o2

 

Cool. I will check up on that. Thanks for the input.