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 MANUALSVOLKSWAGEN1999PASSAT SEDAN (3B2) V6-2.8L (AHA)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYSYSTEM SPECIFICATIONSPISTON DIMENSIONS & CLEARANCES
1999 Volkswagen Passat Sedan (3B2) V6-2.8L (AHA)
Piston Dimensions & Clearances
1999 Volkswagen Passat Sedan (3B2) V6-2.8L (AHA)SECTION Piston Dimensions & Clearances
DIMENSIONS
Piston Diameter:
Standard:
Piston Size 82.485 mm (3.2474 inch)
Bore Size 82.510 mm (3.2484 inch)
1st Oversize:
Piston Size 82.735 mm (3.2572 inch)
Bore Size 82.760 mm (3.2582 inch)
2nd Oversize:
Piston Size 82.985 mm (3.2671 inch)
Bore Size 83.010 mm (3.2681 inch)
Deviation from Piston Dimension:
Maximum 0.04 mm (0.0015 inch)
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.