My g35 wonít go over 4K rpm After new muffler installation, what is the issue? - Page 4 - G35Driver - Infiniti G35 & G37 Forum Discussion
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My g35 wonít go over 4K rpm After new muffler installation, what is the issue?

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  #46  
Old 05-16-2018, 12:21 PM
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I will be taking it to a mechanic next week. So I managed to let it idle but itís idling at 2k rpm. I noticed my vdc light is on and my slip light as well, note Iím in Neutral and just turned it on. I tried to do the ecu rEset maybe my timing is bad but I canít seem to get my cel to blink.

Last edited by Roy760; 05-16-2018 at 12:29 PM.
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Old 05-16-2018, 12:24 PM
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Also as I was letting it idle just now, it almost stalled by itself and then jumped back up and saved itself if that makes sense. The rpms dropped below 1k then back to 2k, three times. We replaced the accelerator pedal sensor a while back so I also donít know if this is why the gas pedal isnít responding. My brother bought it on eBay so my guess is itís a piece of **** part.

Last edited by Roy760; 05-16-2018 at 12:31 PM.
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Old 05-16-2018, 03:11 PM
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Yep I was just going to say to check the APP switch since you can't get the ECU to reset with the pedal dance, if it does esnt see the switch move fully open/closed then it won't work. You can use an obd2 reader to see what % throttle the ECU is reading from the APP switch.
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Old 05-16-2018, 09:25 PM
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I went ahead and swapped back my old app sensor and installed new camshaft position sensors and it now runs! Bad news is now my vdc and slip light are still on and I canít go over 20mph safely. I did the accelerator ecu rEset and it revvved good for 10 seconds then when I went to drive it and got in gear the slip light and vdc light came on and in neutral it wonít rev, I floor it and it thinks Iím giving like 1/4 throttle so it does go up slow. So looks like as soon as I solve this problem with the vdc and slip light Iíll be back in business, any ideas?
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Old 05-16-2018, 09:29 PM
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Here is a clip in its current state, drivable but poor throttle response and new vdc and slip light on. I wouldnít want to drive it that far though.
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Old 05-16-2018, 09:50 PM
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