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10-09-2021, 08:59 AM
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Drives: 2010 Yaris Sedan Join Date: Oct 2010
Location: Kentucky
Posts: 529
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2ZR life expectancy?
I read that the 2ZR-FE block is all aluminum....there are no steel sleeves in the piston bores. Because of this the engine bore cannot be bored oversize and the engine rebuilt. How long do these engines last in the real world?
My 1NZ-FE has 250,000 miles on it and runs perfectly. I have no doubt it is good for another 250,000 miles with just oil changes. Is a 150,000 mile 2ZR from a junk yard at the end of its life now? Also, anybody swap pistons from a 2ZR-FXE into a 2ZR-FE for 13:1 compression? Curious if it runs ok on 93 octane. |
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