Why doesn't my Jaguar x type start in cold weather?

Your Jaguar X-Type may not start in cold weather due to several factors, including a weak battery that struggles to provide enough power in low temperatures. Cold weather can also thicken engine oil, making it harder for the engine to turn over. Additionally, fuel issues, such as fuel line freeze or a failing fuel pump, can contribute to starting problems. It's advisable to check the battery, oil viscosity, and fuel system to diagnose the issue accurately.