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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSAUDI1998A4 AVANT QUATTRO, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEREMOVE, OVERHAUL & INSTALLENGINE CONTROLS - REMOVE/INSTALL/OVERHAULTORQUE SPECIFICATIONS
1998 Audi A4 Avant Quattro, Automatic
Torque Specifications
1998 Audi A4 Avant Quattro, AutomaticSECTION Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) |
|---|---|
| Camshaft Belt Tensioner Screw | 18 (25) |
| ECT Sensor | 15 (20) |
| Fuel Return Line Fitting | 18 (24) |
| Fuel Supply Line Fitting | 18 (24) |
| Heated Oxygen Sensor | 37 (50) |
| Intake Manifold Assembly (Long) Bolts | 15 (20) |
| Intake Manifold Assembly-To-Engine Bolts | 15 (20) |
| Knock Sensor Bolts | 15 (20) |
| Throttle Body Mounting Bolts | 15 (20) |
| Vibration Damper Bolts | 18 (25) |
| INCH Lbs. (N.m) | |
| Camshaft Position Sensor Bolts | 80 (9) |
| EGR Valve Mounting Bolts | 84 (9.5) |
| Fuel Rail Bolts | 84 (9.5) |
| IAC Valve Bolt | 53 (6.0) |
| IAC Valve Nut | 84 (9.5) |
| Intake Manifold Assembly (Short) Bolts | 84 (9.5) |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.