2008 Mercury Mariner Repair Guides

P03542008 Mercury Mariner P0354 — Ignition Coil Primary Circuit Bank 4 Diagnosis & Fix

Complete guide for P0354 - Ignition Coil Primary Circuit Bank 4 on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2-3 hours
P04002008 Mercury Mariner P0400 — Egr Flow Malfunction Diagnosis & Fix

Complete guide for P0400 - Egr Flow Malfunction on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Advanced
3-4 hours
P04012008 Mercury Mariner P0401 — Egr Flow Insufficient Detected Diagnosis & Fix

Complete guide for P0401 - Egr Flow Insufficient Detected on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Advanced
3-4 hours
P04022008 Mercury Mariner P0402 — Egr Flow Excessive Detected Diagnosis & Fix

Complete guide for P0402 - Egr Flow Excessive Detected on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Advanced
3-4 hours
P04032008 Mercury Mariner P0403 — Egr Solenoid Circuit Malfunction Diagnosis & Fix

Complete guide for P0403 - Egr Solenoid Circuit Malfunction on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2-3 hours
P04042008 Mercury Mariner P0404 — Egr Position Sensor Range Performance Diagnosis & Fix

Complete guide for P0404 - Egr Position Sensor Range Performance on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2-3 hours
P04052008 Mercury Mariner P0405 — Egr Position Sensor Circuit Low Diagnosis & Fix

Complete guide for P0405 - Egr Position Sensor Circuit Low on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2 hours
P04062008 Mercury Mariner P0406 — Egr Position Sensor Circuit High Diagnosis & Fix

Complete guide for P0406 - Egr Position Sensor Circuit High on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2 hours
P04202008 Mercury Mariner P0420 — Catalyst System Efficiency Below Threshold Bank 1 Diagnosis & Fix

Complete guide for P0420 - Catalyst System Efficiency Below Threshold Bank 1 on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2-3 hours
P04212008 Mercury Mariner P0421 — Warm Up Catalyst Efficiency Below Threshold Bank 1 Diagnosis & Fix

Complete guide for P0421 - Warm Up Catalyst Efficiency Below Threshold Bank 1 on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2-3 hours
P04302008 Mercury Mariner P0430 — Catalyst System Efficiency Below Threshold Bank 2 Diagnosis & Fix

Complete guide for P0430 - Catalyst System Efficiency Below Threshold Bank 2 on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2-3 hours
P04402008 Mercury Mariner P0440 — Evap System Malfunction Diagnosis & Fix

Complete guide for P0440 - Evap System Malfunction on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2-3 hours
P04422008 Mercury Mariner P0442 — Evap System Leak Detected Small Leak Diagnosis & Fix

Complete guide for P0442 - Evap System Leak Detected Small Leak on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2-3 hours
P04432008 Mercury Mariner P0443 — Evap System Purge Control Valve Circuit Diagnosis & Fix

Complete guide for P0443 - Evap System Purge Control Valve Circuit on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2 hours
P04462008 Mercury Mariner P0446 — Evap System Vent Control Malfunction Diagnosis & Fix

Complete guide for P0446 - Evap System Vent Control Malfunction on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2 hours
P04552008 Mercury Mariner P0455 — Evap System Leak Detected Gross Leak Diagnosis & Fix

Complete guide for P0455 - Evap System Leak Detected Gross Leak on 2008 Mercury Mariner. Includes diagnostic procedures and repair information.

Moderate
2-3 hours