2009 Mercury Grand Marquis Repair Guides

P01352009 Mercury Grand Marquis P0135 — O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1 Diagnosis & Fix

Complete guide for P0135 - O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1 on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2 hours

P01712009 Mercury Grand Marquis P0171 — System Too Lean Bank 1 Diagnosis & Fix

Complete guide for P0171 - System Too Lean Bank 1 on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P01722009 Mercury Grand Marquis P0172 — System Too Rich Bank 1 Diagnosis & Fix

Complete guide for P0172 - System Too Rich Bank 1 on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P01742009 Mercury Grand Marquis P0174 — System Too Lean Bank 2 Diagnosis & Fix

Complete guide for P0174 - System Too Lean Bank 2 on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P01752009 Mercury Grand Marquis P0175 — System Too Rich Bank 2 Diagnosis & Fix

Complete guide for P0175 - System Too Rich Bank 2 on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P03002009 Mercury Grand Marquis P0300 — Random Misfire Detected Diagnosis & Fix

Complete guide for P0300 - Random Misfire Detected on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-4 hours

P03012009 Mercury Grand Marquis P0301 — Cylinder 1 Misfire Detected Diagnosis & Fix

Complete guide for P0301 - Cylinder 1 Misfire Detected on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P03022009 Mercury Grand Marquis P0302 — Cylinder 2 Misfire Detected Diagnosis & Fix

Complete guide for P0302 - Cylinder 2 Misfire Detected on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P03032009 Mercury Grand Marquis P0303 — Cylinder 3 Misfire Detected Diagnosis & Fix

Complete guide for P0303 - Cylinder 3 Misfire Detected on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P03042009 Mercury Grand Marquis P0304 — Cylinder 4 Misfire Detected Diagnosis & Fix

Complete guide for P0304 - Cylinder 4 Misfire Detected on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P03052009 Mercury Grand Marquis P0305 — Cylinder 5 Misfire Detected Diagnosis & Fix

Complete guide for P0305 - Cylinder 5 Misfire Detected on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P03062009 Mercury Grand Marquis P0306 — Cylinder 6 Misfire Detected Diagnosis & Fix

Complete guide for P0306 - Cylinder 6 Misfire Detected on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P03072009 Mercury Grand Marquis P0307 — Cylinder 7 Misfire Detected Diagnosis & Fix

Complete guide for P0307 - Cylinder 7 Misfire Detected on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P03082009 Mercury Grand Marquis P0308 — Cylinder 8 Misfire Detected Diagnosis & Fix

Complete guide for P0308 - Cylinder 8 Misfire Detected on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

2-3 hours

P03152009 Mercury Grand Marquis P0315 — Crankshaft Position Sensor Variation Not Learned Diagnosis & Fix

Complete guide for P0315 - Crankshaft Position Sensor Variation Not Learned on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

1-2 hours

P03252009 Mercury Grand Marquis P0325 — Knock Sensor 1 Circuit Malfunction Diagnosis & Fix

Complete guide for P0325 - Knock Sensor 1 Circuit Malfunction on 2009 Mercury Grand Marquis. Includes diagnostic procedures and repair information.

Moderate

1-2 hours