Transmission or Engine problem

[ageryck]

Subaru impreza 2007 automatic, delay in changing gear rpm goes to RED, no power uphill even if pedal goes to floor, races in loud noisy sound like a turbo yet its not, continuous pedal on floor jumps to higher gear and consumes a lot more of fuel.

Have since changed ATF replaced with CVT and subaru AT filter, changed plugs to the recommended ILFR6B (NGK), did a service for engine oil, air filter no change.

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[Fernando cunha]

have you checked transmission oil?

[ageryck]

Yes Checked and changed with a synthetic one and the filter as well.

[Fernando cunha]

sorry mate by the sounds you have bad transmission.
wish you all the best.
good luck

[Author]

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