The LQ4 engine in the 2003 Hummer H2 is known to have higher oil consumption, which can be due to worn piston rings or valve seals.

The intake manifold gaskets can deteriorate over time, causing vacuum leaks and poor performance.

This issue could be due to carbon buildup in the combustion chambers or using low-quality fuel.

Clogged or malfunctioning fuel injectors can cause rough idling and reduced engine performance.

The cooling system, including the radiator and water pump, can fail, leading to overheating issues.

This can lead to engine stalling, poor acceleration, and difficulty starting the engine.

Throttle body problems can cause uneven idling and poor throttle response.

The exhaust manifold can develop cracks over time, leading to exhaust leaks and increased engine noise.

Over time, the timing chain can stretch or wear, leading to poor engine timing and performance issues.

A failing MAF sensor can cause poor fuel economy, rough idling, and engine hesitation.

Hydraulic brake systems can develop leaks in the brake lines, master cylinder, or calipers, leading to reduced braking performance.

The Anti-lock Braking System (ABS) sensors or module may fail, causing the ABS light to illuminate and potentially affecting braking efficiency.

The GM LQ4 engine is known to consume oil, which may require frequent oil checks and top-ups.

The V-shaped configuration can lead to issues with the intake manifold gaskets, resulting in vacuum leaks and poor engine performance.

The iron block of the LQ4 engine can contribute to overheating issues if the cooling system is not properly maintained.

The fuel pump in older Chevrolet Suburban models can fail, leading to stalling or difficulty starting the engine.

The 2004 Chevrolet Suburban is prone to transmission issues, such as slipping or hard shifting, especially if not regularly serviced.

Being an older model, the Suburban may experience rust and corrosion in various parts, including the undercarriage and brake lines.

Hydraulic brake systems can suffer from leaks in the brake lines, master cylinder, or calipers, leading to decreased braking efficiency.

Over time, the brake pedal may become soft or spongy, often due to air in the brake lines or deteriorating brake fluid.

Heavy usage or overheating can cause the brake rotors to warp, leading to vibrations and reduced braking performance.

The Anti-lock Braking System (ABS) sensors or control module may fail, causing the ABS warning light to illuminate and potentially compromising braking safety.

The V-shaped LQ4 engine may experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

The LQ4 engine can consume more oil than expected, leading to more frequent oil changes and the need to monitor oil levels closely.

The iron block of the LQ4 engine can be prone to overheating, especially if the cooling system is not maintained properly.

The 2005 HUMMER H2 may experience issues with the automatic transmission, such as hard shifting or slipping gears.

The fuel pump may fail, causing the engine to stutter or not start at all.

The heavy weight of the HUMMER H2 can cause premature wear on suspension components like bushings, ball joints, and shocks.

Hydraulic brake systems can suffer from leaks in the brake lines, master cylinder, or calipers, leading to decreased braking efficiency.

Over time, the brake pedal may become soft or spongy, often due to air in the brake lines or deteriorating brake fluid.

Heavy usage or overheating can cause the brake rotors to warp, leading to vibrations and reduced braking performance.

The Anti-lock Braking System (ABS) sensors or control module may fail, causing the ABS warning light to illuminate and potentially compromising braking safety.

The V-shaped LQ4 engine may experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

The LQ4 engine can consume more oil than expected, leading to more frequent oil changes and the need to monitor oil levels closely.

The iron block of the LQ4 engine can be prone to overheating, especially if the cooling system is not maintained properly.

The 2005 HUMMER H2 may experience issues with the automatic transmission, such as hard shifting or slipping gears.

The fuel pump may fail, causing the engine to stutter or not start at all.

The heavy weight of the HUMMER H2 can cause premature wear on suspension components like bushings, ball joints, and shocks.

Hydraulic brake systems can suffer from leaks in the brake lines, master cylinder, or calipers, leading to decreased braking efficiency.

Over time, the brake pedal may become soft or spongy, often due to air in the brake lines or deteriorating brake fluid.

Heavy usage or overheating can cause the brake rotors to warp, leading to vibrations and reduced braking performance.

The Anti-lock Braking System (ABS) sensors or control module may fail, causing the ABS warning light to illuminate and potentially compromising braking safety.

The V-shaped LQ4 engine may experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

The LQ4 engine can consume more oil than expected, leading to more frequent oil changes and the need to monitor oil levels closely.

The iron block of the LQ4 engine can be prone to overheating, especially if the cooling system is not maintained properly.

The 2005 HUMMER H2 may experience issues with the automatic transmission, such as hard shifting or slipping gears.

The fuel pump may fail, causing the engine to stutter or not start at all.

The heavy weight of the HUMMER H2 can cause premature wear on suspension components like bushings, ball joints, and shocks.

Hydraulic brake systems can develop leaks in the brake lines, master cylinder, or calipers, leading to decreased braking performance.

Over time, the brake rotors can warp due to excessive heat, causing vibration or pulsation when braking.

Brake pads wear out with use and need regular replacement to maintain effective braking.

V-shaped engines like the LQ4 can have cooling issues due to the positioning of the cylinders, potentially leading to overheating if not properly maintained.

The LQ4 engine is known for intake manifold gasket failures, which can cause coolant leaks and engine overheating.

Common with older engines, the LQ4 may develop oil leaks from the valve covers, oil pan, or gaskets.

The fuel pump in the 2002 GMC Sierra can fail, causing issues with fuel delivery to the engine.

The automatic transmission in the 2002 GMC Sierra can develop issues such as slipping, hard shifting, or failure to engage.

The iron construction of the LQ4 engine's exhaust manifolds can lead to cracks or leaks over time.

The 2002 GMC Sierra's suspension components, such as ball joints and control arms, can wear out, leading to poor handling and ride quality.

Hydraulic brake systems can develop leaks in the brake lines, calipers, or master cylinder, leading to reduced braking performance.

Air trapped in the hydraulic brake system can cause a spongy brake pedal feel, reducing braking efficiency.

Heavy vehicles like the HUMMER H2 can cause brake rotors to warp under high stress, leading to vibrations during braking.

The weight and performance of the H2 can lead to quicker wear on brake pads, requiring more frequent replacements.

The V-shaped LQ4 engine can generate significant heat, which may lead to overheating if the cooling system is not properly maintained.

The GM LQ4 engine is known to consume oil, which requires regular monitoring and top-ups to prevent engine damage.

The Multiport Fuel Injection (MFI) system can lead to carbon buildup on spark plugs, causing misfires and reduced engine performance.

The iron construction of the LQ4 engine's exhaust manifolds can be prone to cracking under high heat and stress.

MFI systems can have issues with fuel injectors clogging or failing, leading to poor engine performance and fuel economy.

Over time, the LQ4 engine's timing chain can stretch or wear, potentially leading to timing issues and engine performance problems.

Components such as the water pump, radiator, and hoses can fail, leading to cooling system issues and potential engine overheating.

Hydraulic brake systems are prone to leaks, which can lead to a loss of braking power.

Over time, brake pads and rotors wear down and require replacement to maintain effective braking performance.

The Anti-lock Braking System (ABS) sensors can fail, leading to warning lights on the dashboard and reduced braking efficiency.

The master cylinder can wear out or fail, causing a loss of hydraulic pressure in the brake system.

Brake lines can corrode over time, especially in areas with harsh weather conditions, leading to potential brake fluid leaks.

Calipers can seize or fail, causing uneven braking or reduced braking power.

The brake booster, which helps provide additional force to the brake pedal, can fail, resulting in a hard brake pedal and reduced braking efficiency.

Hydraulic brake systems can develop leaks in the brake lines, calipers, or master cylinder, leading to reduced braking performance.

Air trapped in the hydraulic brake system can cause a spongy brake pedal feel, reducing braking efficiency.

Heavy vehicles like the HUMMER H2 can cause brake rotors to warp under high stress, leading to vibrations during braking.

The weight and performance of the H2 can lead to quicker wear on brake pads, requiring more frequent replacements.

The V-shaped LQ4 engine can generate significant heat, which may lead to overheating if the cooling system is not properly maintained.

The GM LQ4 engine is known to consume oil, which requires regular monitoring and top-ups to prevent engine damage.

The Multiport Fuel Injection (MFI) system can lead to carbon buildup on spark plugs, causing misfires and reduced engine performance.

The iron construction of the LQ4 engine's exhaust manifolds can be prone to cracking under high heat and stress.

MFI systems can have issues with fuel injectors clogging or failing, leading to poor engine performance and fuel economy.

Over time, the LQ4 engine's timing chain can stretch or wear, potentially leading to timing issues and engine performance problems.

Components such as the water pump, radiator, and hoses can fail, leading to cooling system issues and potential engine overheating.

Hydraulic brake systems can develop leaks in the brake lines, calipers, or master cylinder, leading to reduced braking performance.

Air trapped in the hydraulic brake system can cause a spongy brake pedal feel, reducing braking efficiency.

Heavy vehicles like the HUMMER H2 can cause brake rotors to warp under high stress, leading to vibrations during braking.

The weight and performance of the H2 can lead to quicker wear on brake pads, requiring more frequent replacements.

The V-shaped LQ4 engine can generate significant heat, which may lead to overheating if the cooling system is not properly maintained.

The GM LQ4 engine is known to consume oil, which requires regular monitoring and top-ups to prevent engine damage.

The Multiport Fuel Injection (MFI) system can lead to carbon buildup on spark plugs, causing misfires and reduced engine performance.

The iron construction of the LQ4 engine's exhaust manifolds can be prone to cracking under high heat and stress.

MFI systems can have issues with fuel injectors clogging or failing, leading to poor engine performance and fuel economy.

Over time, the LQ4 engine's timing chain can stretch or wear, potentially leading to timing issues and engine performance problems.

Components such as the water pump, radiator, and hoses can fail, leading to cooling system issues and potential engine overheating.

The LQ4 engine in the 2003 Hummer H2 is known to have higher oil consumption, which can be due to worn piston rings or valve seals.

The intake manifold gaskets can deteriorate over time, causing vacuum leaks and poor performance.

This issue could be due to carbon buildup in the combustion chambers or using low-quality fuel.

Clogged or malfunctioning fuel injectors can cause rough idling and reduced engine performance.

The cooling system, including the radiator and water pump, can fail, leading to overheating issues.

This can lead to engine stalling, poor acceleration, and difficulty starting the engine.

Throttle body problems can cause uneven idling and poor throttle response.

The exhaust manifold can develop cracks over time, leading to exhaust leaks and increased engine noise.

Over time, the timing chain can stretch or wear, leading to poor engine timing and performance issues.

A failing MAF sensor can cause poor fuel economy, rough idling, and engine hesitation.

Hydraulic brake systems can suffer from leaks in the brake lines, master cylinder, or calipers, leading to decreased braking efficiency.

Over time, the brake pedal may become soft or spongy, often due to air in the brake lines or deteriorating brake fluid.

Heavy usage or overheating can cause the brake rotors to warp, leading to vibrations and reduced braking performance.

The Anti-lock Braking System (ABS) sensors or control module may fail, causing the ABS warning light to illuminate and potentially compromising braking safety.

The V-shaped LQ4 engine may experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

The LQ4 engine can consume more oil than expected, leading to more frequent oil changes and the need to monitor oil levels closely.

The iron block of the LQ4 engine can be prone to overheating, especially if the cooling system is not maintained properly.

The 2005 HUMMER H2 may experience issues with the automatic transmission, such as hard shifting or slipping gears.

The fuel pump may fail, causing the engine to stutter or not start at all.

The heavy weight of the HUMMER H2 can cause premature wear on suspension components like bushings, ball joints, and shocks.

Hydraulic brake systems can suffer from leaks in the lines or connectors, leading to reduced braking efficiency or brake failure.

Air trapped in the hydraulic lines can cause the brake pedal to feel spongy, reducing braking power and responsiveness.

The V-shaped LQ4 engine can experience overheating issues due to a malfunctioning thermostat, clogged radiator, or failing water pump.

The GM LQ4 engine is known for higher oil consumption, which can be due to worn piston rings, valve seals, or PCV system issues.

Multiport Fuel Injection (MFI) systems can develop clogged or leaking fuel injectors, leading to poor engine performance or misfires.

The iron block of the LQ4 engine can suffer from internal corrosion, especially if the coolant is not regularly changed or if the wrong type of coolant is used.

The V8 engine may experience ignition coil failures, leading to misfires, rough idling, and decreased engine performance.

The 2006 HUMMER H2 is known to have transmission problems such as slipping, hard shifts, or failure, often related to the 4L65E transmission used in conjunction with the LQ4 engine.

The heavy weight of the HUMMER H2 can lead to accelerated wear on suspension components such as bushings, ball joints, and shock absorbers.

The 2006 HUMMER H2 often faces electrical issues, including faulty wiring, failing alternators, and battery drain problems.

Hydraulic brake systems rely on fluid to transfer force from the brake pedal to the brake pads; leaks can reduce braking efficiency.

The master cylinder can wear out over time, leading to a loss of hydraulic pressure and ineffective braking.

The brake booster can fail, making it harder to press the brake pedal and reducing braking performance.

The Anti-lock Braking System (ABS) module can fail, leading to compromised brake control during emergency stops.

Over time, brake pads and rotors wear out and need replacement to maintain effective braking.

The LQ4 engine can experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

Some LQ4 engines are known for higher-than-normal oil consumption, which can lead to engine damage if not monitored.

The intake manifold gasket can fail, causing coolant or air leaks that affect engine performance.

The electronic throttle body can fail, leading to poor throttle response or idle issues.

Radiator, water pump, or thermostat failures can lead to engine overheating.

The 2005 Chevrolet Suburban can experience transmission issues like slipping, hard shifts, or failure, especially as the vehicle ages.

The fuel pump can fail, leading to poor engine performance or a no-start condition.

The vehicle can suffer from various electrical problems, including faulty sensors, wiring issues, and failing alternators.

Hydraulic brake systems can suffer from leaks in the brake lines, master cylinder, or calipers, leading to decreased braking efficiency.

Over time, the brake pedal may become soft or spongy, often due to air in the brake lines or deteriorating brake fluid.

Heavy usage or overheating can cause the brake rotors to warp, leading to vibrations and reduced braking performance.

The Anti-lock Braking System (ABS) sensors or control module may fail, causing the ABS warning light to illuminate and potentially compromising braking safety.

The V-shaped LQ4 engine may experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

The LQ4 engine can consume more oil than expected, leading to more frequent oil changes and the need to monitor oil levels closely.

The iron block of the LQ4 engine can be prone to overheating, especially if the cooling system is not maintained properly.

The 2005 HUMMER H2 may experience issues with the automatic transmission, such as hard shifting or slipping gears.

The fuel pump may fail, causing the engine to stutter or not start at all.

The heavy weight of the HUMMER H2 can cause premature wear on suspension components like bushings, ball joints, and shocks.

The LQ4 engine in the 2003 Hummer H2 is known to have higher oil consumption, which can be due to worn piston rings or valve seals.

The intake manifold gaskets can deteriorate over time, causing vacuum leaks and poor performance.

This issue could be due to carbon buildup in the combustion chambers or using low-quality fuel.

Clogged or malfunctioning fuel injectors can cause rough idling and reduced engine performance.

The cooling system, including the radiator and water pump, can fail, leading to overheating issues.

This can lead to engine stalling, poor acceleration, and difficulty starting the engine.

Throttle body problems can cause uneven idling and poor throttle response.

The exhaust manifold can develop cracks over time, leading to exhaust leaks and increased engine noise.

Over time, the timing chain can stretch or wear, leading to poor engine timing and performance issues.

A failing MAF sensor can cause poor fuel economy, rough idling, and engine hesitation.

Hydraulic brake systems can develop leaks in the brake lines, master cylinder, or wheel cylinders, leading to a loss of braking power.

Over time, brake pads wear out and need to be replaced to maintain effective braking performance.

The anti-lock braking system (ABS) may malfunction due to sensor issues or module failure, affecting braking efficiency.

Excessive heat or sudden cooling can cause brake rotors to warp, resulting in vibrations or pulsating when braking.

The V8 LQ4 engine may experience higher oil consumption, which could indicate worn piston rings or valve seals.

The LQ4 engine may develop a knocking noise due to issues with the lifters, rod bearings, or worn engine components.

The engine may develop coolant leaks from the water pump, radiator, or hoses, leading to overheating.

Fuel pump issues can result in poor engine performance or starting problems due to inadequate fuel supply.

A faulty crankshaft position sensor can cause engine stalling, misfires, or starting difficulties.

The throttle body can become dirty or malfunction, leading to poor engine performance and throttle response.

Ignition coils may fail, causing misfires, reduced fuel efficiency, and engine performance issues.

The automatic transmission in the 2005 Yukon XL may experience issues with shifting, slipping, or transmission fluid leaks.

Depending on the climate, rust and corrosion can affect the brake lines, frame, and other metal components of the vehicle.

Hydraulic brake systems can suffer from leaks in the brake lines, master cylinder, or calipers, leading to decreased braking efficiency.

Over time, the brake pedal may become soft or spongy, often due to air in the brake lines or deteriorating brake fluid.

Heavy usage or overheating can cause the brake rotors to warp, leading to vibrations and reduced braking performance.

The Anti-lock Braking System (ABS) sensors or control module may fail, causing the ABS warning light to illuminate and potentially compromising braking safety.

The V-shaped LQ4 engine may experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

The LQ4 engine can consume more oil than expected, leading to more frequent oil changes and the need to monitor oil levels closely.

The iron block of the LQ4 engine can be prone to overheating, especially if the cooling system is not maintained properly.

The 2005 HUMMER H2 may experience issues with the automatic transmission, such as hard shifting or slipping gears.

The fuel pump may fail, causing the engine to stutter or not start at all.

The heavy weight of the HUMMER H2 can cause premature wear on suspension components like bushings, ball joints, and shocks.

Hydraulic brake systems can develop leaks in the brake lines, calipers, or master cylinder, leading to decreased braking performance.

Overheating of brake components, such as pads and rotors, can cause brake fade, resulting in reduced braking efficiency.

Prolonged use or excessive heat can cause brake rotors to warp, leading to vibration and uneven braking.

Brake pads wear down over time and need regular replacement to maintain effective braking.

The GM LQ4 engine is known for increased oil consumption, which can lead to low oil levels and potential engine damage if not monitored.

The V-shaped LQ4 engine might develop knocking noises due to issues with the connecting rods or bearings.

Iron components in the LQ4 engine, including the exhaust manifold, are prone to cracking under heat stress.

The V8 configuration can generate significant heat, putting strain on the cooling system and potentially leading to overheating problems.

Older engines like the 2002 LQ4 may experience failures in sensors such as the oxygen sensor or mass airflow sensor, affecting performance and fuel efficiency.

With age, the fuel pump in the CHEVROLET 2002 model can fail, leading to starting issues or engine stalling.

The intake manifold gasket on the LQ4 engine can deteriorate over time, causing vacuum leaks, rough idle, and engine misfires.

Hydraulic brake systems can suffer from leaks in the lines or connectors, leading to reduced braking efficiency or brake failure.

Air trapped in the hydraulic lines can cause the brake pedal to feel spongy, reducing braking power and responsiveness.

The V-shaped LQ4 engine can experience overheating issues due to a malfunctioning thermostat, clogged radiator, or failing water pump.

The GM LQ4 engine is known for higher oil consumption, which can be due to worn piston rings, valve seals, or PCV system issues.

Multiport Fuel Injection (MFI) systems can develop clogged or leaking fuel injectors, leading to poor engine performance or misfires.

The iron block of the LQ4 engine can suffer from internal corrosion, especially if the coolant is not regularly changed or if the wrong type of coolant is used.

The V8 engine may experience ignition coil failures, leading to misfires, rough idling, and decreased engine performance.

The 2006 HUMMER H2 is known to have transmission problems such as slipping, hard shifts, or failure, often related to the 4L65E transmission used in conjunction with the LQ4 engine.

The heavy weight of the HUMMER H2 can lead to accelerated wear on suspension components such as bushings, ball joints, and shock absorbers.

The 2006 HUMMER H2 often faces electrical issues, including faulty wiring, failing alternators, and battery drain problems.

The LQ4 engine in the 2003 Hummer H2 is known to have higher oil consumption, which can be due to worn piston rings or valve seals.

The intake manifold gaskets can deteriorate over time, causing vacuum leaks and poor performance.

This issue could be due to carbon buildup in the combustion chambers or using low-quality fuel.

Clogged or malfunctioning fuel injectors can cause rough idling and reduced engine performance.

The cooling system, including the radiator and water pump, can fail, leading to overheating issues.

This can lead to engine stalling, poor acceleration, and difficulty starting the engine.

Throttle body problems can cause uneven idling and poor throttle response.

The exhaust manifold can develop cracks over time, leading to exhaust leaks and increased engine noise.

Over time, the timing chain can stretch or wear, leading to poor engine timing and performance issues.

A failing MAF sensor can cause poor fuel economy, rough idling, and engine hesitation.

Hydraulic brake systems can suffer from leaks in the brake lines, master cylinder, or calipers, leading to decreased braking efficiency.

Over time, the brake pedal may become soft or spongy, often due to air in the brake lines or deteriorating brake fluid.

Heavy usage or overheating can cause the brake rotors to warp, leading to vibrations and reduced braking performance.

The Anti-lock Braking System (ABS) sensors or control module may fail, causing the ABS warning light to illuminate and potentially compromising braking safety.

The V-shaped LQ4 engine may experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

The LQ4 engine can consume more oil than expected, leading to more frequent oil changes and the need to monitor oil levels closely.

The iron block of the LQ4 engine can be prone to overheating, especially if the cooling system is not maintained properly.

The 2005 HUMMER H2 may experience issues with the automatic transmission, such as hard shifting or slipping gears.

The fuel pump may fail, causing the engine to stutter or not start at all.

The heavy weight of the HUMMER H2 can cause premature wear on suspension components like bushings, ball joints, and shocks.

Hydraulic brake systems can suffer from leaks in the brake lines, master cylinder, or calipers, leading to decreased braking efficiency.

Over time, the brake pedal may become soft or spongy, often due to air in the brake lines or deteriorating brake fluid.

Heavy usage or overheating can cause the brake rotors to warp, leading to vibrations and reduced braking performance.

The Anti-lock Braking System (ABS) sensors or control module may fail, causing the ABS warning light to illuminate and potentially compromising braking safety.

The V-shaped LQ4 engine may experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

The LQ4 engine can consume more oil than expected, leading to more frequent oil changes and the need to monitor oil levels closely.

The iron block of the LQ4 engine can be prone to overheating, especially if the cooling system is not maintained properly.

The 2005 HUMMER H2 may experience issues with the automatic transmission, such as hard shifting or slipping gears.

The fuel pump may fail, causing the engine to stutter or not start at all.

The heavy weight of the HUMMER H2 can cause premature wear on suspension components like bushings, ball joints, and shocks.

The LQ4 engine in the 2003 Hummer H2 is known to have higher oil consumption, which can be due to worn piston rings or valve seals.

The intake manifold gaskets can deteriorate over time, causing vacuum leaks and poor performance.

This issue could be due to carbon buildup in the combustion chambers or using low-quality fuel.

Clogged or malfunctioning fuel injectors can cause rough idling and reduced engine performance.

The cooling system, including the radiator and water pump, can fail, leading to overheating issues.

This can lead to engine stalling, poor acceleration, and difficulty starting the engine.

Throttle body problems can cause uneven idling and poor throttle response.

The exhaust manifold can develop cracks over time, leading to exhaust leaks and increased engine noise.

Over time, the timing chain can stretch or wear, leading to poor engine timing and performance issues.

A failing MAF sensor can cause poor fuel economy, rough idling, and engine hesitation.

The LQ4 engine in the 2003 Hummer H2 is known to have higher oil consumption, which can be due to worn piston rings or valve seals.

The intake manifold gaskets can deteriorate over time, causing vacuum leaks and poor performance.

This issue could be due to carbon buildup in the combustion chambers or using low-quality fuel.

Clogged or malfunctioning fuel injectors can cause rough idling and reduced engine performance.

The cooling system, including the radiator and water pump, can fail, leading to overheating issues.

This can lead to engine stalling, poor acceleration, and difficulty starting the engine.

Throttle body problems can cause uneven idling and poor throttle response.

The exhaust manifold can develop cracks over time, leading to exhaust leaks and increased engine noise.

Over time, the timing chain can stretch or wear, leading to poor engine timing and performance issues.

A failing MAF sensor can cause poor fuel economy, rough idling, and engine hesitation.