GenVibe - Community for Pontiac Vibe Enthusiasts

Disconect the OEM cooler or thru the OEM cooler then Hayden cooler ?? And which line is in to OEM cooler ??.Mark

I don't know which is in and out on the stock cooler, but I'd recommend adding the extra cooler to the stock cooler, not bypassing it. They are for the earlier generation vibes, but two threads about tranny coolers are http://forums.genvibe.com/zerothread?id=23452 and http://forums.genvibe.com/zerothread?id=20931maybe yours is similar

What joat said, don't bypass the OEM cooler. For max fluid cooling, the OEM cooler cools the fluid 1st, then the fluid should flow to the auxiliary/second cooler for further/max cooling, then it flows back to the tranny.