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.
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HOMESERVICE MANUALSPORSCHE1991911 TURBO F6-3299CC 3.3L SOHC TURBOPARTS AND LABORPOWERTRAIN MANAGEMENTRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSMAIN RELAY (COMPUTER/FUEL SYSTEM)LABOR TIMES
1991 Porsche 911 Turbo F6-3299cc 3.3L SOHC Turbo
Main Relay (Computer/Fuel System): Labor Times
1991 Porsche 911 Turbo F6-3299cc 3.3L SOHC TurboSECTION Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| X Relay | 0.4 | 0.2 | B | |
| 15E Relay | 0.4 | 0.2 | B | |
| Electronic Injection | ||||
| Voltage Supply Relay | 0.4 | 0.2 | B |
RENDER: 1.0x
NO RELATED
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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.