CAN BREAK A VALVE AND DRILL THE ENGINE CYLINDER 2JZ GE BEING IN POWER WITHOUT ACCELERATING IN PARK?

2001 Lexus IS 300

Tiny

Alberto Gomez Garcia de Leon

February, 11, 2012 AT 9:33 PM

My car had a fault in the coils and the mechanic told me that at the end of change that when doing the tests having the engine running without speeding it broke a valve and the cylinder is drilled.
why did this happen?

Thanks for your attentions.

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1 Answer

Tiny

hmac300

February, 11, 2012 AT 9:36 PM

Sometimes stuff happens and does this. It may have had a piece come out while doing testing.

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