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Noisy Lifter (I think) [message #287743] Tue, 22 September 2015 07:20 Go to previous message
LNelson is currently offline  LNelson   United States
Messages: 335
Registered: December 2008
Location: Springfield, MO
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Senior Member
While parked for a month in it's garage, my 455 decided to honor me with a noisy lifter on a quick trip to Branson Saturday (40 miles). I hear it when the engine is under load...when I back off, like after climbing a grade, the noise goes away. I poured a bit of MMO in the oil at the campground hoping it would heal itself. Still there. I sense no loss of power or engine missing. I guess I need to pop the lid and put my stethoscope on the old girl.

Larry


Larry Nelson Springfield, MO Ex GMC'er, then GM Busnut now '77 Eleganza ARS WB0JOT
 
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