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.
2001 Audi S8FACTORY OEM SERVICE PROCEDURE
Spark Plugs
SPARK PLUG TYPE
| Application | Bosch | NGK | |||
|---|---|---|---|---|---|
| A4 | |||||
| 1.8L Turbo | F6 LTCR | BKUR 7 ET | |||
| 2.7L & 2.8L | (1) | BKR 6 EKUB | |||
| TT 1.8L Turbo | (1) | PFR 6Q | |||
| A8 4.2L | (1) | (1) | |||
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SPARK PLUG SPECIFICATIONS
| Application | Gap In. (mm) | Torque Ft. Lbs. (N.m) | ||
|---|---|---|---|---|
| 1.8L | .041-.035 (.7-.9) | 22 (30) | ||
| 2.7L & 2.8L | .063 (1.6) | 22 (30) | ||
| 4.2L | (1) | 22 (30) | ||
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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.