986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - P1126 and low rpm hesitation - all troubleshooting listed- Help greatly appreciated!

ike84 · 02-25-2021, 05:35 PM

Before you bust out that smoke machine I would look at some vacuum diagrams so you're familiar with the system. The vacuum houses, changeover valves, vacuum resivoir, etc are kinda complicated - not so much in theory, just in the layout. Hairline cracks in the vacuum resivoir, for example, have driven people to the brink of insanity. If you go over everything with the smoke machine and get nowhere I would bust out the brake cleaner to double check. Good luck!

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02-25-2021, 05:35 PM	#55
ike84 Registered User Join Date: Oct 2020 Location: KY Posts: 1,216	Before you bust out that smoke machine I would look at some vacuum diagrams so you're familiar with the system. The vacuum houses, changeover valves, vacuum resivoir, etc are kinda complicated - not so much in theory, just in the layout. Hairline cracks in the vacuum resivoir, for example, have driven people to the brink of insanity. If you go over everything with the smoke machine and get nowhere I would bust out the brake cleaner to double check. Good luck! Sent from my POCOPHONE F1 using Tapatalk __________________ 2000 Box Base, Renegade Stage 1 performance mods complete, more to come When the owners manual says that the laws of physics can't be broken by this car, I took it as a challenge...