Most Common Car Issues
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MOST COMMON PROBLEMS
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.