Checking components
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
If a leak is suspected check the following points carefully. Check the hoses and connectors.
| A | Brake servo | H | Pulsed secondary air injection system (PAIR) solenoid valve |
| B | Crankcase ventilation control | I | Pulsed secondary air injection system (PAIR) valve |
| C | Mass air flow (MAF) sensor | J | Intake manifold vacuum connections |
| D | Throttle body (TB) | K | Intake manifold with gasket |
| E | Idle air control (IAC) valve | L | Crankcase ventilation with flame trap |
| F | EVAP canister | M | Injectors and seals |
| G | Canister purge (CP) valve | N | Exhaust system |