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Re: Corolla P0171
Posted to Technical Discussion Forum on 2/19/2010 15 Replies

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Hi Rusty. I wonder if the original problem was due to a VVT issue, maybe a cam not returning to it's correct position? You say that two cylinders have 90psi, do you suspect a valve issue? Maybe the u... Login to read more.

15 Replies Received (View Replies)