986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Stalls at temperature, only when coming to a stop.

wywyatt · 10-09-2025, 11:46 AM

I wish I could say that was it, but I replaced the whole unit and the engine still stalled when it got to temp. But hey, 14.3V at the battery post now, and all my lights are way brighter, even my dash. So it fixed that. ECU definitely reset because the battery was disconnected for a few days while I waited too, so it’s not some holdover effect.

Yikes. Time to hook the durametric back up.

10-09-2025, 11:46 AM	#20
wywyatt Registered User Join Date: Aug 2025 Location: Georgia Posts: 21	I wish I could say that was it, but I replaced the whole unit and the engine still stalled when it got to temp. But hey, 14.3V at the battery post now, and all my lights are way brighter, even my dash. So it fixed that. ECU definitely reset because the battery was disconnected for a few days while I waited too, so it’s not some holdover effect. Yikes. Time to hook the durametric back up. Last edited by wywyatt; 10-09-2025 at 11:55 AM.