Rocker Arm Failure - Reliability Guide & Repair Costs
Understanding Rocker Arm Failure
Comprehensive analysis of Rocker Arm Failure, including affected engines, models, and cost-saving repair strategies.
Affected Vehicles & Guides
The following detailed guides cover Rocker Arm Failure specifically for the listed models.
Audi 2.9T (EA839) Engine Reliability: The Definitive Guide (2025)
The definitive guide to Audi 2.9T (EA839) reliability. Rocker arm failure, turbo issues, and ownership costs for RS5, RS4, and Porsche.
Audi RS5 B9 Common Problems: The 5 EA839 Failures You Must Know
Audi RS5 B9 2.9T EA839 common problems: pre-2019 rocker arm failure, charge-air cooler cracks, cooling system plastic failures, and mileage-based patterns.
Audi S4 B9 (3.0T/2.9T) Reliability: The Rocker Arm & Water Pump Reality
Is the Audi S4 B9 reliable? Detailed analysis of the EA839 engine's rocker arm failure, water pump leaks, and total ownership costs.
Audi SQ5 B9 Reliability: Air Suspension & Rocker Arm Risks
Is the Audi SQ5 B9 reliable? Complete guide to the EA839 3.0T engine, air suspension failures, and cost of ownership.