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 MANUALSAUDI1998A4 AVANT QUATTRO, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESPECIFICATIONSENGINE CONTROLS - SPECIFICATIONSIGNITION SYSTEMSPARK PLUGS

1998 Audi A4 Avant Quattro, Automatic

Spark Plugs

1998 Audi A4 Avant Quattro, AutomaticSECTION Spark Plugs

SPARK PLUG TYPE

Application

Audi Part No.

NGK

1.8L Turbo

101-000-033-AB

⁽¹⁾ BKUR7ET

2.8L

101-000-033-AA

BKUR6ET-10

⁽¹⁾	Bosch application is F6LTCR.

SPARK PLUG SPECIFICATIONS

Application	Gap In. (mm)	Torque Ft. Lbs. (N.m)
1.8L Turbo	.041-.035 (.7-.9)	22 (30)
2.8L	.035-.041 (.9-1.0)	22 (30)

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.