Well I bought a ccv recirculating box…
Well I bought a ccv recirculating box from you guys and it's a great design only problem is that whenever I'm idling and at temp it tends to puff out white smoke out of my exhaust, is there a way to fix that on the box or what can I do?
By Bryce N.
Response from SPELAB· Jul 27, 2026
Dear Customer, Thanks for your feedback on our CCV recirculating box. This recirculation unit does not have adjustable internals to eliminate idle white smoke. The smoke originates from crankcase blow-by vapors fed back into the intake. Check for pinched hoses and confirm the internal separator is fitted properly. If the issue remains, pairing it with an external catch can helps condense vapors and reduce smoking. Let us know your engine model if you need extra technical guidance. Best regards, spelabautopart Customer Support Team [email protected]

