Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Volvo XC70FACTORY OEM SERVICE PROCEDURE
Ignition, Fuel And Control Systems - Removal, Replacement And Installation (XC)
- Control System, Fuel Supply (B5244T3; 2001)
- Control module fuel pump (FP), replacing
- Engine control module (ECM), replacing
- Intake Air Temperature Sensor (IAT Sensor), replacing
- Manifold absolute pressure (MAP) sensor, replacing
- Pressure sensor, fuel tank, replacing
- Replacing knock sensors (KS)
- Thermostat / temperature sensor, engine coolant, replacing
- Control System, Fuel Supply (B5244T3, Aw50/51 AWD; 2001-2002)
- Control System, Fuel Supply (B5254T2; 2004-2007)
- Control System, Fuel Supply (B5254T2; 2006-2007)
- Control System, Fuel Supply (B5254T2; 2005)
- Control System, Fuel Supply (B5254T2, Aw50/51 AWD; 2003-2004)
- Control System, Fuel Supply (B5254T2, M58; 2004)
- Control System, Ignition (B5244T3; 2001)
- Control System, Ignition (B5244T3; 2002)
- Control System, Ignition (B5254T2; 2003-2007)
- Ignition Coil, Spark Plugs, Ignition Leads (B5244T3; 2001-2002)
- Ignition Coil, Spark Plugs, Ignition Leads (B5254T2; 2003-2007)
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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