2004 Jaguar XJ8 — Repair Solution

3.6L AJ 8cyl 32v DOHC MPFI Petrol · Misfire / Misfire Codes · Engine

Jaguar XJ8 Misfire / Misfire Codes Engine Diagnostic Sequence Available

Vehicle Details

Make: Jaguar
Model: XJ8
Year: 2004
Engine: 3.6L AJ 8cyl 32v DOHC MPFI Petrol
Area: Engine
Category: Misfire / Misfire Codes

Customer Complaint

Restricted performance message on the dash and the ECM light was on.

Problem Summary

The vehicle was running poor intermittently, but would eventually come good.

All the coils had been replaced previously, after similar issues were experienced.

Diagnostic Sequence

The step-by-step diagnostic process used to identify this fault is available to TaT members.

Unlock with Free Trial

Fault Description

The detailed fault description and root cause analysis for this 2004 Jaguar XJ8 is available to TaT members.

Unlock with Free Trial

Verified Repair Solution

The confirmed repair procedure for this 2004 Jaguar XJ8 is available to TaT members. Includes the verified fix and technician tips.

Unlock with Free Trial

Quick Facts

CodeJAGXJ04130
Vehicle2004 Jaguar XJ8
Engine3.6L AJ 8cyl 32v DOHC MPFI Petrol
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

Need the Full Fix?

Get the complete diagnostic sequence, verified solution, and technician tips.

Access the Full Repair Solutions Database

Unlock 6,127 verified repair solutions with complete diagnostic details, confirmed fixes, and technician tips.


© 2026 The Automotive Technician (TaT) — www.tat.net.au