2019 Land Rover Discovery Sport Repair Guides
P04212019 Discovery Sport P0421 — Warm Up Catalyst Efficiency Below Threshold Bank 1 Diagnosis & Fix
Expert diagnosis and repair guide for P0421 - Warm-up catalyst efficiency below threshold bank 1 in your 2019 Discovery Sport. Land Rover-specific troubleshooting steps and repair procedures.
Advanced
2-4 hours
P04302019 Discovery Sport P0430 — Catalyst System Efficiency Below Threshold Bank 2 Diagnosis & Fix
Expert diagnosis and repair guide for P0430 - Catalyst system efficiency below threshold bank 2 in your 2019 Discovery Sport. Land Rover-specific troubleshooting steps and repair procedures.
Advanced
2-4 hours
P04402019 Discovery Sport P0440 — Evaporative Emission System Malfunction Diagnosis & Fix
Expert diagnosis and repair guide for P0440 - EVAP system malfunction in your 2019 Discovery Sport. Land Rover-specific troubleshooting steps and repair procedures.
Moderate
1-2 hours