OT Who changes their motor oil at 3000 miles?
wrote
Please tell me how changing the oil too often is not good for the engine.
There's some guys out there believe slightly dirty oil is better -
they think the detergent package is "too agrssive". No credible
evidence to support the theory.
They may be correct if you suddenly put a good detergent oil in a '53 Chevy
in-line 6.
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