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Turd's Avatar
 
Join Date: Jan 2012
Location: Ladysmith, Canada
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Question Another question about detecting RMS fail

I have attached my durametric reading from "Turd" my '01 Boxster S (67,000km). These values don't seem at all like what the other discussions refer to. Are they okay?

Camshaft Position 1 deviation = -3.39
Camshaft Position 2 deviation = -2.20
Actual angle for Camshaft bank 1 = -0.47
Actual angle for Camshaft bank 2 = 0.03

Should I be worried? Or relieved?

Old 03-26-2012, 04:05 PM
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Those numbers all look good the cam deviations are holding steady within the allowed +-6 deg. the actual angle for cams are going to move all over the place. You are looking good
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Old 03-26-2012, 07:10 PM
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We know you meant IMS bearing failure. RMS is just an oil leak and has no relationship to camshaft deviation.
Old 03-27-2012, 06:07 AM
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You guys are fast! Yes, it occurred to me right after I submitted my post that I referred to RMS (rear main seal) rather than IMS (Intermediate shaft bearing). That's what happens when a "do it yourselfer" wants to tinker with his Porsche!

Major sigh of relief out of me knowing that my Durametric readings are not pointing to a IMS bearing failure. No guarantees I'm sure, but its better than having a poor reading and then "rolling the dice" or changing the clutch and IMS/RMS just as the weather gets good around here!

Thanks for the help mikefocke and harryrcb!

Now if I can just get it to quit stalling......

Old 03-27-2012, 06:30 AM
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