The BMW 750iL from 1995, particularly with the V12 engine, is known for developing oil leaks, which can occur at the valve cover gaskets and timing cover gaskets.

Older BMW engines, including the V12, can suffer from cooling system problems such as radiator or water pump failures, leading to overheating issues.

The timing chain on the BMW V12 engines can wear over time, leading to potential chain slack or failure, which can cause significant engine damage if not addressed.

The ignition system in these engines, particularly the ignition coils, can fail, leading to misfires and rough engine performance.

Vacuum hoses and connections can become brittle and crack with age, causing vacuum leaks that affect engine performance and fuel efficiency.

The V12 engines may experience fuel injector problems, such as clogging or failure, resulting in poor fuel delivery and engine performance issues.

Due to the engine design, carbon buildup can occur in the intake system and on the valves, leading to reduced performance and efficiency.

BMW engines, especially older models, are known for developing oil leaks over time. This can be due to worn gaskets, seals, or valve cover gaskets.

The V12 engine in the BMW 850Ci can experience cooling system problems, such as radiator leaks, thermostat failures, or water pump issues, leading to overheating.

The complex electrical system of the 1992 BMW 850Ci can suffer from various issues, including faulty wiring, sensor failures, and issues with the ECU (Engine Control Unit).

Over time, the timing chain in the V12 engine can stretch or wear out, leading to poor engine performance and potentially severe engine damage if not addressed.

The fuel injectors in the BMW 850Ci can become clogged or fail, leading to rough idling, poor fuel economy, and reduced engine performance.

Vacuum leaks are common in older BMW engines and can cause a variety of issues, including rough idling, poor acceleration, and increased emissions.

The ignition coils in the V12 engine can fail, leading to misfires, rough running, and decreased engine performance.

The intake manifold gasket can deteriorate over time, causing air leaks that affect engine performance and fuel economy.

BMW engines, especially older models, are known for developing oil leaks over time. This can be due to worn gaskets, seals, or valve cover gaskets.

The V12 engine in the BMW 850Ci can experience cooling system problems, such as radiator leaks, thermostat failures, or water pump issues, leading to overheating.

The complex electrical system of the 1992 BMW 850Ci can suffer from various issues, including faulty wiring, sensor failures, and issues with the ECU (Engine Control Unit).

Over time, the timing chain in the V12 engine can stretch or wear out, leading to poor engine performance and potentially severe engine damage if not addressed.

The fuel injectors in the BMW 850Ci can become clogged or fail, leading to rough idling, poor fuel economy, and reduced engine performance.

Vacuum leaks are common in older BMW engines and can cause a variety of issues, including rough idling, poor acceleration, and increased emissions.

The ignition coils in the V12 engine can fail, leading to misfires, rough running, and decreased engine performance.

The intake manifold gasket can deteriorate over time, causing air leaks that affect engine performance and fuel economy.

Older BMW engines, especially V12s, are prone to oil leaks from various seals and gaskets, such as the valve cover gaskets and the oil pan gasket.

BMWs from this era often experience issues with the cooling system, including water pump failures, radiator problems, and thermostat issues.

The Variable Valve Timing system (VANOS) can develop problems, leading to rough idling, loss of power, and increased fuel consumption.

The complex electrical systems in BMWs can lead to issues such as faulty sensors, failing alternators, and problems with the onboard computer.

Over time, the timing chain in the V12 engine can stretch or wear out, leading to potential engine damage if not addressed.

Clogged or failing fuel injectors can cause poor engine performance, misfires, and reduced fuel efficiency.

The throttle body can become dirty or malfunction, leading to hesitation, stalling, and poor acceleration.

Various vacuum lines and components can develop leaks, causing rough idling and poor engine performance.

Worn or faulty spark plugs and ignition coils can cause misfires and poor engine performance.

The intake manifold gaskets can fail, leading to coolant leaks and engine overheating.

BMW engines, especially older models like the 1995 850Ci, are known to develop oil leaks from valve cover gaskets, oil pan gaskets, and other seals over time.

The cooling system components such as the radiator, water pump, and thermostat can wear out, leading to overheating problems.

Issues with the ignition coils, spark plugs, and related wiring can cause misfires and poor engine performance.

Over time, fuel injectors can get clogged or fail, leading to reduced engine performance and efficiency.

Cracked or deteriorated vacuum hoses can cause air leaks, which can lead to rough idling, stalling, and poor fuel economy.

The timing chain and its tensioners can wear out, leading to noisy operation and potential engine timing issues.

BMW engines, especially older models, are known for developing oil leaks over time. This can be due to worn gaskets, seals, or valve cover gaskets.

The V12 engine in the BMW 850Ci can experience cooling system problems, such as radiator leaks, thermostat failures, or water pump issues, leading to overheating.

The complex electrical system of the 1992 BMW 850Ci can suffer from various issues, including faulty wiring, sensor failures, and issues with the ECU (Engine Control Unit).

Over time, the timing chain in the V12 engine can stretch or wear out, leading to poor engine performance and potentially severe engine damage if not addressed.

The fuel injectors in the BMW 850Ci can become clogged or fail, leading to rough idling, poor fuel economy, and reduced engine performance.

Vacuum leaks are common in older BMW engines and can cause a variety of issues, including rough idling, poor acceleration, and increased emissions.

The ignition coils in the V12 engine can fail, leading to misfires, rough running, and decreased engine performance.

The intake manifold gasket can deteriorate over time, causing air leaks that affect engine performance and fuel economy.

BMW engines, especially older models, are known for developing oil leaks over time. This can be due to worn gaskets, seals, or valve cover gaskets.

The V12 engine in the BMW 850Ci can experience cooling system problems, such as radiator leaks, thermostat failures, or water pump issues, leading to overheating.

The complex electrical system of the 1992 BMW 850Ci can suffer from various issues, including faulty wiring, sensor failures, and issues with the ECU (Engine Control Unit).

Over time, the timing chain in the V12 engine can stretch or wear out, leading to poor engine performance and potentially severe engine damage if not addressed.

The fuel injectors in the BMW 850Ci can become clogged or fail, leading to rough idling, poor fuel economy, and reduced engine performance.

Vacuum leaks are common in older BMW engines and can cause a variety of issues, including rough idling, poor acceleration, and increased emissions.

The ignition coils in the V12 engine can fail, leading to misfires, rough running, and decreased engine performance.

The intake manifold gasket can deteriorate over time, causing air leaks that affect engine performance and fuel economy.