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Most Common Car Issues Vin Explorer

Most Common Car Issues

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Engine Number of Cylinders
12
Model
XJS

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Engine Configuration
Make
Model Year

MOST COMMON PROBLEMS

JAGUAR XJS 1995

The 1995 Jaguar XJS Convertible is a luxurious, V12-powered classic designed for the U.S. market. With its 6.0L engine and automatic transmission, this two-door beauty offers a spirited driving experience. Built in England, it features front airbags and manual seat belts, ensuring safety alongside its elegance.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Oil leaks
V12 engines, particularly in older models, are prone to oil leaks due to aging gaskets and seals.
Overheating
The complexity and size of the V12 engine can lead to cooling system issues, causing the engine to overheat.
Poor fuel efficiency
V12 engines, especially in a 1995 Jaguar XJS, are not known for their fuel economy.
Ignition system failures
Older Jaguar models can experience problems with the ignition system, including distributor and coil failures.
Vacuum leaks
The intricate vacuum system in a V12 engine can develop leaks, leading to performance issues.
Timing chain wear
Over time, the timing chains in V12 engines can wear out, leading to potential engine timing problems.
Exhaust manifold cracks
The heat and stress on the exhaust manifold can cause it to crack, resulting in exhaust leaks and noise.
Sensor failures
Aging electronic sensors may fail, causing various engine performance issues.
JAGUAR XJS 1987

The 1987 Jaguar XJS is a sleek coupe designed for the 49 states market (excluding California). It boasts a powerful 5.3L V12 engine, delivering robust performance with its gasoline fuel type. Manufactured by Jaguar Land Rover Limited in Browns Lane, England, this classic vehicle features an automatic transmission and left-hand drive configuration.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Oil leaks
The 1987 Jaguar XJS with a V12 engine is known for oil leaks, often from the valve covers, oil pan, or rear main seal.
Overheating
These engines can suffer from overheating due to the complex cooling system and potential radiator or hose failures.
Electrical issues
The V12 engine's complexity can lead to electrical problems, including issues with the ignition system and various sensors.
Fuel injection problems
The fuel injection system in the 1987 Jaguar XJS V12 can be prone to faults, leading to poor performance or starting issues.
Timing chain wear
Over time, the timing chains in the V12 engine can stretch or wear, leading to potential engine timing issues.
Vacuum leaks
The V12 engine has numerous vacuum lines that can deteriorate and cause performance issues due to vacuum leaks.
Exhaust manifold cracks
The exhaust manifolds on the V12 can crack due to the high temperatures they endure, leading to exhaust leaks and reduced performance.
JAGUAR XJS 1985

The 1985 Jaguar XJS is a luxurious coupe designed for 49 states (excluding California). It features a powerful 5.3L V12 engine, delivering smooth performance with its automatic transmission. Built in Browns Lane, England, this classic vehicle offers a blend of elegance and power, making it a standout in its era.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Overheating
The V12 engine in the 1985 Jaguar XJS is known to have cooling issues, often due to inadequate radiator capacity or clogged cooling passages.
Fuel injection problems
The fuel injection system can be prone to failures, leading to poor fuel economy and performance issues.
Oil leaks
The V12 engine can develop oil leaks, particularly from the valve covers and oil pan gasket.
Ignition system issues
The ignition system, especially the distributor and ignition coils, can be unreliable, leading to misfires and starting problems.
Vacuum leaks
The complex vacuum system can develop leaks, causing rough idling and poor acceleration.
Timing chain wear
Over time, the timing chain can stretch or wear, causing timing issues and potentially severe engine damage if not addressed.
JAGUAR XJS 1995

The 1995 Jaguar XJS Convertible is a luxurious, high-performance vehicle designed for the U.S. market. It features a powerful 6.0L V12 engine and an automatic transmission. With its elegant cabriolet body style and premium craftsmanship from Jaguar Land Rover Limited, this classic offers an exhilarating open-air driving experience.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Oil leaks
V12 engines, particularly in older models, are prone to oil leaks due to aging gaskets and seals.
Overheating
The complexity and size of the V12 engine can lead to cooling system issues, causing the engine to overheat.
Poor fuel efficiency
V12 engines, especially in a 1995 Jaguar XJS, are not known for their fuel economy.
Ignition system failures
Older Jaguar models can experience problems with the ignition system, including distributor and coil failures.
Vacuum leaks
The intricate vacuum system in a V12 engine can develop leaks, leading to performance issues.
Timing chain wear
Over time, the timing chains in V12 engines can wear out, leading to potential engine timing problems.
Exhaust manifold cracks
The heat and stress on the exhaust manifold can cause it to crack, resulting in exhaust leaks and noise.
Sensor failures
Aging electronic sensors may fail, causing various engine performance issues.
JAGUAR XJS 1992

The 1992 Jaguar XJS Convertible is a luxurious British classic, designed for the U.S. market with a powerful 5.3L V12 engine. With its elegant design, two doors, and automatic transmission, this vehicle offers a thrilling open-air driving experience. It also features a driver seat airbag and manual seat belts for safety.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Overheating
The V12 engine in the 1992 Jaguar XJS is known for its tendency to overheat, often due to inadequate cooling system design or maintenance issues such as clogged radiators or failing thermostats.
Fuel consumption
The V12 engine is notoriously fuel-thirsty, leading to high fuel consumption and reduced efficiency.
Electrical problems
This model is known for various electrical issues, such as failing alternators, faulty wiring, and malfunctioning sensors.
Oil leaks
Oil leaks are common in the 1992 Jaguar XJS V12, often due to worn gaskets, seals, or oil pan issues.
Vacuum leaks
The complex vacuum system in the V12 engine can develop leaks, leading to performance problems and rough idling.
Timing chain wear
The timing chain in the V12 engine can wear out over time, leading to timing issues and potential engine damage if not addressed.
Fuel injector issues
The fuel injectors may clog or fail, causing poor engine performance and misfires.
Cooling fan failure
The electric cooling fans can fail, contributing to overheating problems in the V12 engine.
Intake manifold gasket failure
The intake manifold gaskets can fail, leading to coolant or air leaks and reduced engine performance.
JAGUAR XJS 1988

The 1988 Jaguar XJS is a classic 2-door coupe powered by a robust 5.3L V12 engine. Manufactured by Jaguar Land Rover Limited in Browns Lane, England, this left-hand drive vehicle features passive belts and an automatic transmission. Its elegant design and powerful performance make it a quintessential luxury sports car of its era.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Oil leaks
V12 engines, such as those in a 1988 Jaguar XJS, are prone to oil leaks due to the complexity and number of gaskets and seals.
Overheating
The cooling system can be stressed by the heat generated from a V12 engine, potentially leading to overheating issues.
Fuel delivery problems
Older fuel systems can suffer from clogged fuel injectors or failing fuel pumps, causing poor engine performance.
Electrical issues
The electrical systems, including the ignition, can be prone to faults due to the age of the vehicle and the complexity of the V12 configuration.
Timing chain wear
Over time, the timing chains can stretch or wear out, leading to timing issues and potential engine damage.
Vacuum leaks
The numerous vacuum lines in a V12 engine can develop leaks, causing rough idling and performance issues.
JAGUAR XJS 1986

The 1986 Jaguar XJS is a luxurious coupe designed for the U.S. market, excluding California. It features a powerful 5.3L V12 engine and an automatic transmission. With its classic design and active belts for safety, this British-built beauty offers a refined driving experience.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Cooling system issues
V12 engines generate a lot of heat, and the Jaguar XJS is known for having a cooling system that can struggle to keep up, leading to overheating problems.
Fuel injection problems
The 1986 Jaguar XJS uses a complex fuel injection system that can develop issues, such as clogged injectors or failing sensors, leading to poor performance and fuel economy.
Electrical problems
The electrical systems in older Jaguar models, including the 1986 XJS, are known to be unreliable, with common issues including failing sensors, wiring problems, and faulty ignition components.
Oil leaks
V12 engines have a large number of gaskets and seals that can wear out over time, leading to oil leaks that can cause engine damage if not addressed.
Timing chain wear
The timing chain in the V12 engine can stretch or wear out, leading to poor engine timing and potential engine damage if not replaced in a timely manner.
Vacuum leaks
The complex vacuum systems in the Jaguar XJS can develop leaks, leading to rough idling and poor engine performance.
Exhaust manifold cracks
The exhaust manifolds on the V12 engine can develop cracks due to the high heat, leading to exhaust leaks and reduced engine efficiency.
JAGUAR XJS 1990

The 1990 Jaguar XJS Rouge Special Edition is a classic 2-door coupe tailored for the U.S. market. Featuring a powerful 5.3L V12 engine and an automatic transmission, this vehicle provides a luxurious driving experience. Manufactured in Browns Lane, England, it combines British craftsmanship with timeless elegance.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Oil leaks
The Jaguar XJS V12 is notorious for oil leaks, often from the valve cover gaskets, oil pan gasket, and front or rear main seals.
Overheating
The V12 engine can suffer from overheating due to issues with the cooling system, such as a clogged radiator, failing water pump, or thermostat problems.
Ignition system failure
The ignition system, including the distributor cap, rotor, and ignition coils, can be problematic, leading to misfires or starting issues.
Fuel system issues
Problems with the fuel injectors, fuel pump, or fuel pressure regulator can cause poor engine performance or stalling.
Vacuum leaks
The complex vacuum system in the V12 engine can develop leaks, leading to rough idling and poor acceleration.
Timing chain tensioner failure
The timing chain tensioners may wear out, causing timing issues and potentially leading to severe engine damage if not addressed.
Sensor failures
Various sensors, such as the oxygen sensors and coolant temperature sensors, can fail and affect engine performance and fuel economy.
Exhaust manifold cracks
The exhaust manifolds can crack over time, leading to exhaust leaks and potential performance issues.
JAGUAR XJS 1990

Experience classic British luxury with the 1990 Jaguar XJS Rouge Special Edition. This 2-door convertible features a powerful 5.3L V12 engine, delivering an exhilarating drive. Perfectly designed for the U.S. market, the XJS offers timeless elegance with modern performance.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Oil leaks
The Jaguar XJS V12 is notorious for oil leaks, often from the valve cover gaskets, oil pan gasket, and front or rear main seals.
Overheating
The V12 engine can suffer from overheating due to issues with the cooling system, such as a clogged radiator, failing water pump, or thermostat problems.
Ignition system failure
The ignition system, including the distributor cap, rotor, and ignition coils, can be problematic, leading to misfires or starting issues.
Fuel system issues
Problems with the fuel injectors, fuel pump, or fuel pressure regulator can cause poor engine performance or stalling.
Vacuum leaks
The complex vacuum system in the V12 engine can develop leaks, leading to rough idling and poor acceleration.
Timing chain tensioner failure
The timing chain tensioners may wear out, causing timing issues and potentially leading to severe engine damage if not addressed.
Sensor failures
Various sensors, such as the oxygen sensors and coolant temperature sensors, can fail and affect engine performance and fuel economy.
Exhaust manifold cracks
The exhaust manifolds can crack over time, leading to exhaust leaks and potential performance issues.
JAGUAR XJS 1988

The 1988 Jaguar XJS is a classic coupe with a powerful 5.3L V12 engine, producing 5300cc of displacement. Manufactured by Jaguar Land Rover Limited in Browns Lane, England, this two-door beauty features an automatic transmission and left-hand drive. It's a gasoline-powered vehicle equipped with active belts for safety.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Oil leaks
V12 engines, such as those in a 1988 Jaguar XJS, are prone to oil leaks due to the complexity and number of gaskets and seals.
Overheating
The cooling system can be stressed by the heat generated from a V12 engine, potentially leading to overheating issues.
Fuel delivery problems
Older fuel systems can suffer from clogged fuel injectors or failing fuel pumps, causing poor engine performance.
Electrical issues
The electrical systems, including the ignition, can be prone to faults due to the age of the vehicle and the complexity of the V12 configuration.
Timing chain wear
Over time, the timing chains can stretch or wear out, leading to timing issues and potential engine damage.
Vacuum leaks
The numerous vacuum lines in a V12 engine can develop leaks, causing rough idling and performance issues.
JAGUAR XJS 1990

The 1990 Jaguar XJS Convertible is a classic British luxury car designed for the U.S. market. It features a powerful 5.3L V12 engine, automatic transmission, and a sleek two-door cabriolet body. With its elegant design and performance-oriented V-shaped engine, this Jaguar promises a thrilling open-air driving experience.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Oil leaks
The Jaguar XJS V12 is notorious for oil leaks, often from the valve cover gaskets, oil pan gasket, and front or rear main seals.
Overheating
The V12 engine can suffer from overheating due to issues with the cooling system, such as a clogged radiator, failing water pump, or thermostat problems.
Ignition system failure
The ignition system, including the distributor cap, rotor, and ignition coils, can be problematic, leading to misfires or starting issues.
Fuel system issues
Problems with the fuel injectors, fuel pump, or fuel pressure regulator can cause poor engine performance or stalling.
Vacuum leaks
The complex vacuum system in the V12 engine can develop leaks, leading to rough idling and poor acceleration.
Timing chain tensioner failure
The timing chain tensioners may wear out, causing timing issues and potentially leading to severe engine damage if not addressed.
Sensor failures
Various sensors, such as the oxygen sensors and coolant temperature sensors, can fail and affect engine performance and fuel economy.
Exhaust manifold cracks
The exhaust manifolds can crack over time, leading to exhaust leaks and potential performance issues.
JAGUAR XJS 1989

The 1989 Jaguar XJS is a classic coupe powered by a robust 5.3L V12 engine. Manufactured by Jaguar Land Rover Limited in Browns Lane, England, this 2-door passenger car features an automatic transmission and left-hand drive. Notably, it comes equipped with passive belts and automatic seat belts for added safety.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Oil leaks
The V12 engine in the 1989 Jaguar XJS is prone to oil leaks, particularly from the valve covers and oil pan gasket, due to age and thermal expansion.
Overheating
The complex cooling system in the V12 engine can develop issues such as clogged radiators, failing water pumps, and malfunctioning thermostats, leading to overheating problems.
Vacuum leaks
Aging vacuum hoses and connections can lead to vacuum leaks, which can cause rough idling, poor fuel economy, and decreased performance.
Fuel injection issues
The fuel injection system, including injectors and fuel pressure regulators, can develop faults, causing issues like misfires, poor acceleration, and starting difficulties.
Electrical problems
The 1989 Jaguar XJS V12 is known for electrical gremlins, including failing ignition components, corroded connectors, and malfunctioning sensors, which can lead to various engine performance issues.
Timing chain wear
Over time, the timing chain and its tensioners can wear out, leading to noisy operation and potential engine timing issues.
Exhaust leaks
The exhaust system, including manifolds and gaskets, can develop leaks, leading to increased noise, emissions issues, and potential performance loss.
Intake manifold gasket failure
The intake manifold gaskets can deteriorate, leading to vacuum leaks and potential coolant leaks into the engine, affecting performance and reliability.
Injector seal failure
The seals around the fuel injectors can degrade, causing fuel leaks and potential fire hazards, as well as decreased engine efficiency.
Crankshaft position sensor failure
The crankshaft position sensor can fail, leading to starting problems and intermittent stalling, as it affects the engine's ability to properly time fuel injection and ignition.
JAGUAR XJS 1990

The 1990 Jaguar XJS Convertible is a classic British luxury car designed for the U.S. market. It features a powerful 5.3L V12 engine, automatic transmission, and a sleek two-door design. Produced in England at the Browns Lane plant, this model exemplifies elegance and performance combined.

Spec:

Engine Configuration
V-Shaped
Engine Number of Cylinders
12

Problems:

Oil leaks
The Jaguar XJS V12 is notorious for oil leaks, often from the valve cover gaskets, oil pan gasket, and front or rear main seals.
Overheating
The V12 engine can suffer from overheating due to issues with the cooling system, such as a clogged radiator, failing water pump, or thermostat problems.
Ignition system failure
The ignition system, including the distributor cap, rotor, and ignition coils, can be problematic, leading to misfires or starting issues.
Fuel system issues
Problems with the fuel injectors, fuel pump, or fuel pressure regulator can cause poor engine performance or stalling.
Vacuum leaks
The complex vacuum system in the V12 engine can develop leaks, leading to rough idling and poor acceleration.
Timing chain tensioner failure
The timing chain tensioners may wear out, causing timing issues and potentially leading to severe engine damage if not addressed.
Sensor failures
Various sensors, such as the oxygen sensors and coolant temperature sensors, can fail and affect engine performance and fuel economy.
Exhaust manifold cracks
The exhaust manifolds can crack over time, leading to exhaust leaks and potential performance issues.
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