u/C8Sol

▲ 2 r/mazda3

I just blew up my engine redlining it for 5+ minutes on a steep mountain hill. Knocking sound, then grinding after 10 miles of driving, then heavy crank without starting.

Its a 2017 2.0L Manual with 80,000 miles on it

Does anyone know how hard it would be swap a 2.5L in instead of a new 2.0L?

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u/C8Sol — 16 days ago