Checking the turbocharger (TC) control system
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
- Release the boost pressure control (BPC) valve according to Checking and adjusting the boost pressure control (BPC) valve on the turbocharger (TC) . Check that the boost pressure control (BPC) valve is unimpeded and does not stick in the closed position
- Check the turbocharger (TC) according to Checking boost pressure with manometer while test driving the car . In particular check the hoses and the function of the pressure regulator
- Remedy as necessary.
Was a fault detected?
- YES
Refer to Verification
- NO