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DiscoQuinn · 04-02-2012, 02:16 PM

Mine only wanders up and down when warm. I removed the icv plug but it only exaggerated the problem. My coolant also surges in the reservoir parallel to the rpm surges. I'm worried it's a bad headgasket.

04-02-2012, 02:16 PM	#3
DiscoQuinn 1st Gear Newbie Join Date: Apr 2012 Location: Victoria BC Posts: 3 Car: '87 325e	Mine only wanders up and down when warm. I removed the icv plug but it only exaggerated the problem. My coolant also surges in the reservoir parallel to the rpm surges. I'm worried it's a bad headgasket.