surging acceleration, loss of power
well, I really don't know what to do on this one....
Have a 09 Altima Hybrid and few weeks ago it started to lose power and have surging acceleration spikes on the highway after about 30 km of driving at 100-120 km/hr. went to the dealer, first, replaced the 12v battery, no fix! than it said the invertor water pump. no fix, I have the same problem, going on highway, 15 min plus driving, dash starts with check engine soon, then goes to other warning lights and starts to act out.... I am thinking to go to another mechanic, maybe toyota dealer could be better with hybrids... any advice will be appreciated, thank you. |
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code read
I used a code reader and it gives P0456 so I hope you guys can relate this and the symptoms to something.
I went on to read what this is and its something regarding this on the web, its even showing a Nissan bulletin: NTB10-057 I wonder if there is recall chance... |
P0456 do not cause the symptom you are experiencing unless the Purge Volume Control Valve is faulty or is failing cuz the other line hooked up to it is a vacuum line. When a component is failing but still functioning that the computer decides not to trigger the trouble code. DO NOT RISE TO THE LEVEL OF A RECALL.
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update diagnosis
Ok: so my dealer does not have experience with Hybrid (next one is 1.5 hrs away), I went to another shop to see if they can have an opinion and a better read of codes.
Here is what they said: The mechanic believes there is something with the transmission or hybrid (!), the engine runs fine. The codes he pulled: P0AC4, P0447, P0456 I am about to go to call a Toyota dealer and ask if they are good to work on this car and diagnose the trouble. the Hybrid is Toyota anyway. Any further advice will be appreciated |
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