Car occasionally loses all power when driving, misfiring, -25% and +25% fuel trim - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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		986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Boxster General Discussions
Car occasionally loses all power when driving, misfiring, -25% and +25% fuel trim

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04-26-2023, 01:13 PM	#4
Bush Pilot Registered User Join Date: Jul 2022 Location: Tucson, Arizona Posts: 80	My Convertible Top Relay Module was recently causing a complete brown out of the electrical system with similiar fault symptoms as you describe. I would try removing that relay module, relay panel is above the driver's legs and see what happens. Last edited by Bush Pilot; 04-27-2023 at 11:27 AM.

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misfire , no power , short term fuel trim , vibration

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