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 MANUALSAUDI199590 QUATTRO SPORT V6-2.8L (AAH)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYSYSTEM SPECIFICATIONS
1995 Audi 90 Quattro Sport V6-2.8L (AAH)
System Specifications
1995 Audi 90 Quattro Sport V6-2.8L (AAH)SECTION System Specifications
DIMENSIONS
Basic Dimension 82.51 mm (3.2484 inch)
1st Oversize 82.76 mm (3.2583 inch)
2nd Oversize 83.01 mm (3.2681 inch)
NOTE: Only pistons of the "basic dimension " size are available from the Parts Department.
Oil Clearance 0.04 mm (0.0016 inch)
Basic Dimension 82.51 mm (3.2484 inch)
1st Oversize 82.76 mm (3.2583 inch)
2nd Oversize 83.01 mm (3.2681 inch)
NOTE: Only pistons of the "basic dimension " size are available from the Parts Department.
Oil Clearance 0.04 mm (0.0016 inch)
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.