2002 Jaguar Xj8 problems

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The Jaguar XJ (X308) is a full-size luxury saloon car manufactured and marketed by Jaguar Cars for years 1997–2003 across two generations and featuring the Jaguar AJ-V8 engine and Jaguar independent rear suspension. It was the third and final evolution of the Jaguar XJ40 platform that had been in production since 1986. It was preceded by the Jaguar XJ (X300).

Exterior

The X308 kept much of the same exterior styling as its predecessor, the Jaguar XJ (X300), carrying its rounded four-headlamp bonnet, low roofline, sloping tail, and wrap-around rear light clusters. From the front, the two generations can be differentiated by the shape of the indicator lenses (rectangular on the X300, oval on the X308), and also by the shape of the fog lamps and lower valance air intake, both of which are more rounded on the X308.

The front and rear bumpers were both changed along with the taillights which had red/clear lenses rather than red/grey lenses. The grille surround and badging was slightly changed. The headlight fixtures also included forward parking lights housed with the brights, new to X308.

2002 Jaguar Xj8

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Common 2002 Jaguar Xj8 problems

The Jaguar XJ8, a luxury car produced by the British manufacturer Jaguar, has been praised for its sleek design and powerful performance. However, like any vehicle, it has its share of common problems and reliability issues.

One of the most frequently reported problems with the Jaguar XJ8 is related to its fuel system. Many owners have reported issues with the fuel-injectors and throttle body, which can cause the car to run out of fuel or experience rough idling. In some cases, cleaning the fuel-injectors and throttle body can resolve these issues. However, in more severe cases, the fuel-injectors may need to be replaced entirely.

Another common problem with the Jaguar XJ8 is related to its transmission. Some cars produced in 1998 and 1999 had problems with throttles not opening properly, which could cause the car to lock up. In addition, the front suspension bushes need to be replaced every 25,000 miles, which can be a costly repair. The power steering pipe may also chafe the alternator terminals, which can cause further issues.

The Jaguar XJ8 also has issues with its timing chain tensioners. The plastic tensioners can fail, which can cause engine damage. This is a serious problem that can result in a complete engine failure if not addressed promptly. In addition, the engine may overheat, which can also cause damage to the engine.

Despite these common problems, the Jaguar XJ8 has generally proven to be a reliable car. In a recent JD Power survey, Jaguar was the top British marque, and it fared well in the Warranty Direct reliability league. However, it is important to note that buying a car with a service history is vital, as there have been a number of recalls. It is also recommended to check for any issues with the throttle, fuel-injectors, and transmission before purchasing a Jaguar XJ8.

In summary, the Jaguar XJ8 is a luxury car that has been praised for its sleek design and powerful performance. However, like any vehicle, it has its share of common problems and reliability issues. These include issues with the fuel system, transmission, timing chain tensioners, and engine. It is important to note that buying a car with a service history and checking for any issues with the throttle, fuel-injectors, and transmission before purchasing a Jaguar XJ8 can help ensure a reliable and enjoyable ownership experience.

2002 Jaguar Xj8 engine

Is a Jaguar XJ8 expensive to maintain?

The average annual repair cost for a Jaguar is $1,123, which means it has average ownership costs.

What is the fuel consumption of Jaguar 2002 XJ8?

Based on data from 3 vehicles, 12 fuel-ups and 3,996 miles of driving, the 2002 Jaguar XJ8 gets a combined Avg MPG of 19.45 with a 1.15 MPG margin of error.

How many miles will a Jaguar XJ8 last?

The estimated lifespan of a Jaguar Xj is 318,000mi, before reaching the life expectancy upper limit. Fuel type is a major factor when looking into a vehicles lifespan/life expectancy.

When did they stop making the Jaguar XJ8?

The Jaguar XJ (X308) is a full-size luxury saloon car manufactured and marketed by Jaguar Cars for years 1997–2003 across two generations and featuring the Jaguar AJ-V8 engine and Jaguar independent rear suspension.

2002 Jaguar Xj8 complaints

The NHTSA has received 0 complaints about various vehicle components related to the 2002 Jaguar Xj8.

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2002 Jaguar Xj8 recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2002 Jaguar Xj8.

2006-05-19
  • Manufacturer: HONEYWELL INTERNATIONAL, INC.
  • Components: FUEL SYSTEM, GASOLINE
  • Summary: CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
  • Consequence: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
  • Remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).
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Additional sources

More sources of information about 2002 Jaguar Xj8 problems:

what year XJ8´s to get without engine problems? - Jaguar Forums ...
what year XJ8´s to get without engine problems? - Jaguar Forums ...
https://www.jaguarforums.com/forum/xj-xj8-xjr-x308-27/what-year-xj8%B4s-get-without-engine-problems-16752/

May 13, 2009 ... A Jaguar owners group reports engine failure due to timing chain tensioner failure: "you are at risk of a failure of the camshaft secondary ...

2002 Jaguar XJ8 - too foolish? : r/Jaguar
2002 Jaguar XJ8 - too foolish? : r/Jaguar
https://www.reddit.com/r/Jaguar/comments/w4uqqt/2002_jaguar_xj8_too_foolish/

Jul 21, 2022 ... Avoid the transmission issues, get an XJR (their equipped with the Mercedes 5g tronic). Engines are strong but electronically limited to 150mph ...

What's the most common problems in a 98-01 XJ8 - Jaguar Forums ...
What's the most common problems in a 98-01 XJ8 - Jaguar Forums ...
https://www.jaguarforums.com/forum/xj-xj8-xjr-x308-27/whats-most-common-problems-98-01-xj8-76082/

Jul 1, 2012 ... (2)The plastic thermostat housing will eventually crack and leak. This is inevitable, IT'S JUST PLASTIC! (3)Timing chain tensioners are made ...

Jaguar XJ8 Problems: Q&A on 2000-2006 Models | JustAnswer
Jaguar XJ8 Problems: Q&A on 2000-2006 Models | JustAnswer
https://www.justanswer.com/jaguar/4unih-jaguar-xj8-want-know-problems.html

Apr 10, 2011 ... Overall the 2002 XJ8 is a solid vehicle. I do see issues with the timing chain tensioners but this problem is usually caused from lack or ...

Fell in love with XJ8, but concern with maintenance and reliability ...
Fell in love with XJ8, but concern with maintenance and reliability ...
https://www.jaguarforums.com/forum/xj-xj8-xjr-x308-27/fell-love-xj8-but-concern-maintenance-reliability-61642/

Oct 3, 2011 ... These cars have well known engine shortcomings (for pre-2002 and especially pre-2001) which may cause failure and expensive repair. Sometime ...

Other years of Jaguar Xj8

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Xj8 2003
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2002 Jaguar Xj8 photo