well i did some work on my car because the clutch spring poped out :/ so while the engine was out i decided to do the ap2 retainers and new valves ets..

well sometimes when i drive my car i random get the cel p1259 the car wont go past 6k

well i will recet the light and ill wot passed 6K and my vtec engages loud
but then after i come off wot ill get p1259

any ideas as it what it could be my vtec pressure was working before i worked on the head

 

bump

 

good starting point: check the screen (clean it, the. consider replacing). if you have a multimeter, you can test the solonoid itself.
https://www.s2ki.com/s2000/topic/854...ne-code-p1259/