JRGHHRSS08

I installed the bov spring from dejon, my check engine light came on. im thinking that this has something to do with the air flow sensor due to more restriction from the spring. Am i correct, or am i completely wrong please advise.

Thanks

HHRSSouth

Wrong, I ran the Dejon BPV spring from 600 miles till 4k miles without any lights/codes. You don't need the Dejon spring, only reason I had put one in was my stock BPV spring was staying collapsed in the diaphragm, I recently switched back to the stocker and the original problem seems to have disappeared.
So now I'm back on the stock spring and I would advise the same unless your having issues with your factory spring..

bartSS

Go to a local autozone and have them check the code

JRGHHRSS08

Yeah i went to autozone today code:p2261. The only problem i was having was some weird noises, and i had no clue what it was and the dealership doesnt know dick about turbos, so i tried switching out the spring but i still have that noise. does either of your guys wastegate or something make like a fluttering sound? because mine does and i have no clue what it is.

peevlos

P2261- Turbocharger Bypass Valve Stuck Closed

mistermike

BOV spring is a waste of time/money unless, as HHR South said, there's something wrong with your stocker and you're warranty has expired.

bartSS

HAHA i had that code because i have a block off plate on my stock bypass valve. Deleted it via HPTuners though

gcsd3742

Ditto... H/P Tuned it right the hell out. I kept popping that code as well. I went with aftermarket BOV Tial 50mm and a 12lb. spring

JRGHHRSS08

Yeah i removed that ****ty part, i kinda just wanted to see what it would do. Thanks for all of the help guys!

JeramieJJ

I have gone through a few stock ones.....all stay collapsed. I want an after-market BOV.