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occb2 occb2 is offline
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Join Date: Mar 2009
Location: New Windsor NY
Posts: 297
Those are two different things. There RMS is the Rear main seal. The IMB is the bearing on the intermediate shaft under the crank. I would have a mechanic look at it for a very nice, long PPI. Receipts are good, but nothing saves you more money than a great mechanic doing a PPI.

Robert
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1985 Euro Red Carrera Coupe."SOLD",1985 White Targa Carrera. "SOLD",1977 Yellow 930. "SOLD",1991 Black 964 C4. "SOLD",2002 Silver 996 C4 Cab "SOLD",
2001 Polar Silver 996 twin Turbo
Old 01-18-2012, 07:11 PM
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