How to Solve the Problem of Slow Acceleration and Lack of Power in BYD S7?

[IsabelaLynn]

From the turbocharger body to the throttle body, all the turbo pipes and clamp connections are normal and not detached; the throttle body sealing gasket is also well-sealed and not detached. There is no obvious oil trace at the air intake, and the exhaust turbo has no significant clearance and is dry, indicating that the turbocharger itself is working normally; the air recirculation valve is also well-sealed. No abnormalities were found in the intake manifold or the hard pipe connecting the brake vacuum pump to the vacuum booster.