Gas Pedal Delay

DIGItonium · 10-06-2010, 12:46 AM

Heh... I'm pretty sure you guys are annoyed by my bump posts for this thread. I'm wondering if all this lack of response has to do with the current programming of the VVEL actuators. After doing some reading about the VVEL TSB for G37 owners, some owners were complaining that the reprogrammed ECM made the engine unresponsive. So for those who wonder about VVEL software adjustments, it is possible, but at the price of enduring the knocking noise?

Here's a quote and response:
MyG37 - View Single Post - ITB08-028a - Noise from bank 2 VVEL actuator (amended 9/3/08)

From FreshAlloy:

Quote:

Went back to the dealer and they said they have a fix. They told me there is a programming fix that will take care of the problem. They did the programming fix and now the car feels like it doesn't have the torque when it shifts at low to medium throttle, as in traffic driving. It feels almost dead when it shifts until it starts gaining RPM's. They say the only problems with this fix is it causes a starting problem and an idle problem. Either they don't know or they don't want to say. Any tech out there have an idea?

IcedZ · 10-07-2010, 08:48 AM

Quote:

Originally Posted by DIGItonium

Heh... I'm pretty sure you guys are annoyed by my bump posts for this thread. I'm wondering if all this lack of response has to do with the current programming of the VVEL actuators. After doing some reading about the VVEL TSB for G37 owners, some owners were complaining that the reprogrammed ECM made the engine unresponsive. So for those who wonder about VVEL software adjustments, it is possible, but at the price of enduring the knocking noise?

Here's a quote and response:
MyG37 - View Single Post - ITB08-028a - Noise from bank 2 VVEL actuator (amended 9/3/08)

From FreshAlloy:

This is what I've been suspecting, hence needing to record VVEL position and temperature data. Just been too busy! I'll be gone AGAIN this whole weekend (and not with my car). I think it's the ECU programming telling the VVEL to do something "wrong".

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