Understanding Bore Scoring
Comprehensive analysis of Bore Scoring, including affected engines, models, and cost-saving repair strategies.
Affected Vehicles & Guides
The following detailed guides cover Bore Scoring specifically for the listed models.
Porsche 4.8L V8 (Cayenne/Panamera): Reliability & Issue Guide
The definitive guide to Porsche 4.8L V8 reliability. Alusil bore scoring, coolant pipe failures, and transfer case issues.
Reliability: 58
/100
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Porsche Panamera 4.8L V8: Reliability, Issues & Maintenance Costs
Is the Porsche Panamera 4.8 (970) reliable? Brutally honest guide to owning the M48 V8 sedan. Bore scoring, thermostat housing leaks, air suspension.
Reliability: 56
/100
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Porsche Panamera Turbo (4.8L V8): Engine Issues & Prevention Guide
The breakdown of Porsche Panamera Turbo (970) reliability. Common failures with M48.70 twin-turbo V8: bore scoring, turbo coolant lines, HPFP.
Reliability: 52
/100
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Disclaimer: Repair costs are estimates based on independent
specialist rates. Dealer prices will significantly exceed these figures.
