2012 Jaguar XJ Service and Repair Manual

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Covers all 2012 XJ trims — L Portfolio Sedan 4-Door, L Supercharged Sedan 4-Door, Supercharged Sedan 4-Door +5 more ·
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2012 Jaguar XJ service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • L Portfolio Sedan 4-Door
  • L Supercharged Sedan 4-Door
  • Supercharged Sedan 4-Door
  • L Supersport Sedan 4-Door
  • Base Sedan 4-Door
  • Supersport Sedan 4-Door
  • Portfolio Sedan 4-Door
  • Premium Luxury Sedan 4-Door

Engines covered

  • 5.0L 5000CC V8 GAS DOHC Naturally Aspirated
  • 5.0L 5000CC V8 GAS DOHC Supercharged

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams
No active recalls The 2012 Jaguar XJ has no recalls on file with NHTSA.
TSB #11017740

Leaking windshield that caused the water ingress on the electrical component.

TSB #11016648

There have been several FRED submissions for a customer allegation of brake judder/vibration.

TSB #11016647

There have been several FRED submissions for a customer allegation of a brake noise concern.

TSB #11016646

There have been several FRED submissions for a customer allegation of a rear brake warning being illuminated on the instrument cluster.

TSB #11011034

Front / Rear Door Latch - Silicon Contamination Causing Doors To Not Operate As Expected

TSB #11007416

Front/Rear Door Latch Silicon Contamination Causing Doors To Not Operate As Expected

TSB #10227624

JTB00339 Temporary Suspension

TSB #10227625

Climate Control.

Showing the 8 most recent of 395 technical service bulletins on file with NHTSA.

20210608Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMPFire reported

The contact owns a 2012 Jaguar XJ. The contact stated that when the vehicle was started, the vehicle stalled. The contact performed a diagnostic himself and found that the fuel pump wires were melted

20211101Component: ENGINE

The engine has issues where there is a jerk while accelerating at times. I was told of a misfire issue that Jaguars have and have not been corrected. I was driving my 2012 Jaguar XJ on the interstate

20211101Component: FUEL/PROPULSION SYSTEM

The engine has issues where there is a jerk while accelerating at times. I was told of a misfire issue that Jaguars have and have not been corrected. I was driving my 2012 Jaguar XJ on the interstate

20210126Component: STRUCTURE:BODY

I HAVE SPENT THOUSANDS OF DOLLARS REPAIRING THE SUEDE LINING ON THE INTERIOR OF THE CAR. NOW, I CAN'T EVEN FIND ANYONE THAT WILL TOUCH IT! THE WOOD GRAIN HAS FADED AND THE VEHICLE IS GARAGE KEPT. THE

20210126Component: ELECTRICAL SYSTEM

I HAVE SPENT THOUSANDS OF DOLLARS REPAIRING THE SUEDE LINING ON THE INTERIOR OF THE CAR. NOW, I CAN'T EVEN FIND ANYONE THAT WILL TOUCH IT! THE WOOD GRAIN HAS FADED AND THE VEHICLE IS GARAGE KEPT. THE

Showing the 5 most serious of 10 complaints filed with NHTSA.

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