Spartanfool
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Originally Posted By: 2010_FX4
Any chance there could be a coolant leak? I would be more worried about the condition of the oil and the internals of the engine than the oil filter (no matter the brand). The fact there is so much gunk in the filter is indicative of either a problem with the engine (PCV in good shape?), wrong oil choices, or the need to shorten the OCI (even further).
1. Good call on the possible coolant leak. Service records show "Crossover Pipe Gasket Leak" at 64k miles. This is a coolant system pipe, not to be confused with an exhaust crossover pipe. Dealer did diagnostics including dye test for leaks at that time and replaced the gaskets. All done under warranty. I will keep a close watch on this.
Coincidentally, I did a flush and refill of the coolant at the same time. My tester saidit was only protected down to 0 degrees. It gets colder than that in Michigan, so I wanted to bump up the protection.
2. PCV valve is another good suggestion. I don't know where it is located on this vehicle, so it's time to research that.
3. The filter is threads up, dome down, so that is why the crud settled there.
4. I do see that one dealer filled it with 5w20 (Honda 3.5 spec), rather than the 5w30 (GM 3.5 spec) several times. But that wouldn't explain why my first two oil changes were clean.
I would have expected to see something.
Any chance there could be a coolant leak? I would be more worried about the condition of the oil and the internals of the engine than the oil filter (no matter the brand). The fact there is so much gunk in the filter is indicative of either a problem with the engine (PCV in good shape?), wrong oil choices, or the need to shorten the OCI (even further).
1. Good call on the possible coolant leak. Service records show "Crossover Pipe Gasket Leak" at 64k miles. This is a coolant system pipe, not to be confused with an exhaust crossover pipe. Dealer did diagnostics including dye test for leaks at that time and replaced the gaskets. All done under warranty. I will keep a close watch on this.
Coincidentally, I did a flush and refill of the coolant at the same time. My tester saidit was only protected down to 0 degrees. It gets colder than that in Michigan, so I wanted to bump up the protection.
2. PCV valve is another good suggestion. I don't know where it is located on this vehicle, so it's time to research that.
3. The filter is threads up, dome down, so that is why the crud settled there.
4. I do see that one dealer filled it with 5w20 (Honda 3.5 spec), rather than the 5w30 (GM 3.5 spec) several times. But that wouldn't explain why my first two oil changes were clean.
I would have expected to see something.
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