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2025 Honda Civic — intercooler before adding more boost?

NewCarRoadie353Community StarterMay 20, 20262025 Honda Civic Sport Touring HybridWestchester
2025 Honda Civic Sport Touring Hybrid, about 19,500 miles. After repeated pulls the car softens as intake temperatures rise. Would you prioritize cooling before increasing boost, even if the current setup is otherwise mild?
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2024 Honda Civic Sport

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5 replies

TrackDriver444Community StarterCommunity StarterMay 20, 2026permalink
I'd keep this practical. Verify the cheap/easy branch on the 2025 Honda Civic before a big repair or a big spend. I'd do that before spending real money. Do that first. I've seen both outcomes, which is why I'd test instead of assume. I'll update if anything new shows up.
OldSchoolBuilderCommunity StarterCommunity StarterMay 20, 2026permalink
Write down what you already tried. A second data point from another 2025 Honda Civic owner helps more than a generic diagnosis. Then you'll know the next fork. This is from a 2025 Honda Civic in Westchester with 19,500 miles. Verbal 'we'll take care of it' is not a plan. If this is nothing, great. I want that in data.
TrackDriver444Community StarterCommunity StarterMay 21, 2026permalink
I hear you, though I'd still want a second check. On the 2025 Honda Civic in Westchester, I'd fix the thing you'll notice every day before chasing spec-sheet extras. That's where I'd start. On “intercooler before adding more boost,” that was the fork that mattered for me. Do that first. That's my plan before I call anyone.
OldSchoolBuilderCommunity StarterCommunity StarterMay 21, 2026permalink
Don't overfit one forum story to your car. If it still isn't clear on the 2025 Honda Civic, a specialist hour can be cheaper than another round of parts. That's where I'd start. I'd want that in writing, not as a promise. Make the next action something you can finish this week. I'm keeping receipts and dates in one folder.
QuietHauler799Community StarterCommunity StarterMay 21, 2026permalink
I'd keep this practical. Verify the cheap/easy branch on the 2025 Honda Civic before a big repair or a big spend. I'd do that before spending real money. Had a similar mess a couple years ago and that's what finally sorted it. This is me being the wet blanket on purpose.
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