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It was necessary because before I used it, I never listened to my heart nor did I know anyone who had the look. -Stan
Valve adjust not necessary Took the '06 Accord back to the dealer to change out the chain. I also told them keep the car for as long as necessary and perform whatever is required. They did everything properly as noted in the Honda maint schedule. No valve adjustment was necessary as it was all still within spec.
In my opinion using distilled water to flush is a bit overkill. Also, insisting on Honda coolant is a fine but not necessary if you are flushing the whole system (be sure to get the heater core). If you have a air bubble the engine will not circulate coolant properly and may overheat.
Is flushing the coolant system necessary? | Honda Accord Forums - The ...
Re: Why "breaking in" a barrel is NOT necessary "Barrel break-in procedure" should be more properly labeled "barrel wear-out procedure". Just what do you think you're trying to accomplish by doing a "barrel break-in" on say a factory Remington 700 SPS? You want to "smooth" out imperfections in the bore for what purpose? Better accuracy?
In the old days, PCV value used to be a tune up item. Is it still the case on our 7th gen, especially V6? I'm pretty sure mine is still the original and works properly. Wondering if it is necessary to replace it. Have you replaced the PCV? If so, why?