I being experiencing this recently. When put the accelerator down and reach over 4000 rpm, and then after stop the car completelly (a stop light for instance), it dies. I can start it inmediatelly. What can it be the reason?
Also, sometimes, not always, I may not reach more then 4500 rpm and the engine starts loosing power like not having enough fuel.
Any ideas what to check?
Astra G Automatic transmission in Mexico