CM2250 loud engine whine, need advice |
11-01-2020, (Subject: CM2250 loud engine whine, need advice ) Post: #11 | |||
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RE: CM2250 loud engine whine, need advice (11-01-2020 )JimT Wrote:(11-01-2020 )suined Wrote: Another thing I just thought of. The oil was brand new when I picked it up, the truck kept flashing regen needed on the way home, then the last 50 miles it actually derated. The oil already is black. I don't think this would cause a whine? I had the pipes off to test the cac for any leaks, the turbo and actuator are brand new, have 1400 miles on currently ( paperwork from Prev owner) I also was wondering about the air compressor myself. Looks like it was replaced by peterbilt so you would assume it was done correctly. The truck is having me force regen daily at this point, the previous owner has given me $12,000 in receipts from peterbilt trying to figure the emission system out without any luck. So I assume that's the reason for the black oil already I am from the Harrisburg pa area | |||
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