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.
2010 Saab 9-3X AutomaticFACTORY OEM SERVICE PROCEDURE
Spark plug (157)
SPARK PLUG DESCRIPTION CHART
| Engine | Designation | Electrode gap mm (in) |
|---|---|---|
| B207E | NGK PFR 6T-10G | 0.9-1.0 (0.035-0.039) |
| B207L | NGK PFR 6T-10G | 0.9-1.0 (0.035-0.039) |
| B207 BioPower |
NGK BKR 7ESC-11 | 1.00-1.10 (0.039-0.043) |
Tightening torque: B207E/B207L: 28 Nm (21 lbf ft)
Electrode gap:
Measure the spark plug using a wire-type feeler gauge
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.