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 Porsche Cayenne BaseFACTORY OEM SERVICE PROCEDURE
Fuel System, Electronic Injection
- 24 24 55 Replacing air-cleaner element - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne S TIO Titan)
- 24 24 55 Replacing air-cleaner element - as of MY 2003 (Cayenne Turbo, Cayenne Turbo S)
- 24 24 55 Replacing air-cleaner element - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 25 19 Removing and installing air cleaner housing - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 25 19 Removing and installing air cleaner housing - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne S TIO Titan)
- 24 25 19 Removing and installing air cleaner housing - as of MY 2003 (Cayenne Turbo, Cayenne Turbo S)
- 24 30 19 Removing and installing fuel pipe - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne S TIO Titan)
- 24 30 19 Removing and installing fuel distributor pipe - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 35 19 Removing and installing cowl for throttle housing (intake manifold) - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 35 19 Removing and installing cowl for throttle housing (Y-shaped pipe) - as of MY 2003 (Cayenne Turbo, Cayenne Turbo S)
- 24 35 19 Removing and installing cowl for throttle housing (Y-shaped pipe) - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne S TIO Titan)
- 24 40 19 Removing and installing fuel injector - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne S TIO Titan)
- 24 40 19 Removing and installing fuel injectors - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 42 19 Removing and installing throttle body - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne S TIO Titan)
- 24 42 19 Removing and installing throttle body - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 45 19 Removing and installing air flow sensor - as of MY 2003 (Cayenne Turbo, Cayenne Turbo S)
- 24 45 19 Removing and installing air flow sensor - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne S TIO Titan)
- 24 45 19 Removing and installing air flow sensor - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 46 01 Checking the intake-air distributor for leaks - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne S TIO Titan)
- 24 46 01 Checking the intake-air distributor for leaks - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 46 19 Removing and installing intake-air distributor - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 46 19 Removing and installing intake-air distributor - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne S TIO Titan)
- 24 46 37 Disassembling and assembling intake-air distributor (suction module) - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 58 19 Removing and installing fuel pressure regulator - as of MY 2003 (All Models)
- 24 69 19 Removing and installing oxygen sensors in front of catalytic converter - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne S TIO Titan)
- 24 69 19 Removing and installing oxygen sensors in front of catalytic converter - as of MY 2003 (Cayenne Turbo, Cayenne Turbo S)
- 24 69 20 Removing and installing oxygen sensors in front of catalytic converter - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 70 19 Removing and installing DME control module - as of MY 2004 (Cayenne TIP, Cayenne MAN)
- 24 70 19 Removing and installing DME control module - as of MY 2003 (Cayenne TIP, Cayenne MAN, Cayenne S TIP, Cayenne S MAN, Cayenne Turbo)
- 24 73 19 Removing and installing oxygen sensors behind catalytic converter - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne S TIO Titan)
- 24 73 19 Removing and installing oxygen sensors behind catalytic converter - as of MY 2003 (Cayenne Turbo, Cayenne Turbo S)
- 24 73 20 Removing and installing oxygen sensors behind catalytic converter - as of MY 2004 (Cayenne TIP, Cayenne MAN)
Factory Service Tools
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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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