VFSV6FORME
Well-Known Member
- Joined
- Mar 9, 2016
- Messages
- 2,603
- Reaction score
- 1,273
- Points
- 113
- Age
- 74
- Location
- Brisbane
- Members Ride
- WN Caprice V 6.0L, VE Anniversity V6 Series 1
Yes My son car that he purchased without my permission at a Shonky Car yard here that sell cars on FACEACHE In Qld Caboolture. Yes He purchased this car with Plenty of faults for $2500 but knows SWEET F/ALL about cars and he is relying on me to fix it. GRUUUUUUUH!!!
I'm slowly fixing the car so after I get the second hand drivers Side Rear Door Actuator/mechanism from ebay and fix the clips issue with the Rods I will start fixing other issue. so far I have replace the Boot lock + Fixed the actuator to open electrically the boot + the Emergency boot release behind the back seat+ today I got the two new struts so the boot doesn't invert itself by slamming shut. Yes he had a waist belt to stop the boot flying up and down whist anyone that drove it FFsake. Trying to fix this car only when My son comes over so he learns about car stuff and at the same time I spend time to fix my smashed Cheap VE.
Now for the Issue
Now when you start this WH Statesman which is a 3.8 lts for the first time in a colder morning for a few seconds it starts very rough like if it starts with too low RPM. Now I know that all modern cars have the bypass Stepper motor that controls the bypass air around the throttle body that allows more air in around the closed throttle body when cold (forgot what they call this).
Now when it starts and the revs after a few seconds of rough trying to stall the engine go up to 1050 RPM when cold then it slowly goes back to normal after a minute or so it stabilizing and during the day when it starts after 2 or 3 hours its ok.
I get the feeling that the stepper motor is not adjusting correctly when you turn the ignition on and the ECU sees that the car is cold but does not adjust accordingly so what do you think can be the issue beside a water temp sensor as the gauge is working OK.
thanks
I'm slowly fixing the car so after I get the second hand drivers Side Rear Door Actuator/mechanism from ebay and fix the clips issue with the Rods I will start fixing other issue. so far I have replace the Boot lock + Fixed the actuator to open electrically the boot + the Emergency boot release behind the back seat+ today I got the two new struts so the boot doesn't invert itself by slamming shut. Yes he had a waist belt to stop the boot flying up and down whist anyone that drove it FFsake. Trying to fix this car only when My son comes over so he learns about car stuff and at the same time I spend time to fix my smashed Cheap VE.
Now for the Issue
Now when you start this WH Statesman which is a 3.8 lts for the first time in a colder morning for a few seconds it starts very rough like if it starts with too low RPM. Now I know that all modern cars have the bypass Stepper motor that controls the bypass air around the throttle body that allows more air in around the closed throttle body when cold (forgot what they call this).
Now when it starts and the revs after a few seconds of rough trying to stall the engine go up to 1050 RPM when cold then it slowly goes back to normal after a minute or so it stabilizing and during the day when it starts after 2 or 3 hours its ok.
I get the feeling that the stepper motor is not adjusting correctly when you turn the ignition on and the ECU sees that the car is cold but does not adjust accordingly so what do you think can be the issue beside a water temp sensor as the gauge is working OK.
thanks