If the DOS pump is making a squeaking noise is that a sign the pump may need to be replaced or is it just the hoses? I use mine for a AWC so it is heavily used.
If the DOS pump is making a squeaking noise is that a sign the pump may need to be replaced or is it just the hoses? I use mine for a AWC so it is heavily used.
Yes. Inspect the head for any signs of cracking. I would order a new head to be safe.
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