VF L77 stalling when selecting drive/reverse

[Jimbo77]

there are some transition airflow tables between park/neutral to drive, prob just need the right one bumped up, sounds like its just the torque loss when drive is selected is too much for the current airflow corrections so it dies before it can catch itself, making the transition airflow adder better will keep it from happening amongst maby some other settings

Hey mate. The car drove fine with no stalling issues whatsoever until 3 days ago. Drives as normal in the mornings but every afternoon after it has been sitting in the sun all day and the ambient temperature is warmer it starts stalling when selecting drive/reverse. Just seems very odd..

 

[07GTS]

Hey mate. The car drove fine with no stalling issues whatsoever until 3 days ago. Drives as normal in the mornings but every afternoon after it has been sitting in the sun all day and the ambient temperature is warmer it starts stalling when selecting drive/reverse. Just seems very odd..

does it change going from park to neutral ? or neutral to drive/reverse ? or just park to drive/rev ? could even be a garage shift torque reduction thats too much, can be many little things at play im sure when they can get it to play up with the scanner on it the data will show them whats going on

 

[Jimbo77]

does it change going from park to neutral ? or neutral to drive/reverse ? or just park to drive/rev ? could even be a garage shift torque reduction thats too much, can be many little things at play im sure when they can get it to play up with the scanner on it the data will show them whats going on

Still the same when I start it in neutral and select drive or reverse from there. Seems to crank longer to fire up when it happens after a few times too. If it’s all tune related then I’m sure it will all get sorted. Just a little disappointing after spending so much money.. But in saying that, I’m not holding a grudge as it wasn’t a planned job and they sourced the blower in 2 weeks when there was a 12 week wait..

 

[07GTS]

will be tune related just something that prob didnt happen when it was with them so they didnt notice it to be able to correct it, can happen as some things settle after a day or so