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 MANUALSAUDI2012A6 SEDAN (4G2) L4-2.0L TURBO (CAEB)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYCONNECTING ROD, ENGINE
2012 Audi A6 Sedan (4G2) L4-2.0L Turbo (CAEB)
Connecting Rod, Engine
2012 Audi A6 Sedan (4G2) L4-2.0L Turbo (CAEB)SECTION Connecting Rod, Engine
Connecting Rod Bearing Cap:
Always Replace
Tighten 45 Nm + 90°
Measuring Radial Clearance:
Use old bolt to measure radial play
Position the connecting rod bearing cap and tighten it to 30 Nm without tightening it further; do not turn the crankshaft.
Radial clearance:
New 0,02 to 0,06 mm
Wear limit 0,09 mm
Bearing Shells Axial play:
new 0.10 to 0.35 mm
Wear limit 0.40 mm
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.