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Most Common Car Issues Vin Explorer

Most Common Car Issues

Selected parameters

Model
Focus
Model Year
2004

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Engine Brake (hp) From
Engine Configuration
Engine Manufacturer
Engine Number of Cylinders
Make
Other Engine Info

MOST COMMON PROBLEMS

FORD Focus 2004

The 2004 Ford Focus ZX5 SVT is a versatile hatchback equipped with a 2.0L inline-4 Zetec engine producing 170 hp. Manufactured in Hermosillo, Mexico, this model features dual overhead cam (DOHC) and provides comprehensive safety with front and side airbags for both driver and passenger. With a five-door configuration, it's designed for both functionality and performance.

Spec:

Engine Brake (hp) From
170
Engine Configuration
In-Line
Engine Manufacturer
Ford
Engine Number of Cylinders
4
Other Engine Info
ZETEC

Problems:

Oil leaks
Common in older engines due to worn gaskets or seals, especially in vehicles over 10 years old.
Timing belt failure
The timing belt can wear out and break, leading to engine damage if not replaced according to the maintenance schedule.
Coolant leaks
Aging hoses or a failing water pump can cause coolant leaks, leading to overheating.
Ignition coil failure
The ignition coils may fail, causing misfires and rough engine performance.
Fuel pump issues
Fuel pump wear can lead to poor fuel delivery, resulting in engine hesitation or stalling.
Throttle body problems
Carbon buildup in the throttle body can cause poor idling and acceleration issues.
Sensor failures
Oxygen sensors and mass airflow sensors can fail, leading to poor fuel economy and performance.
Egr valve issues
The Exhaust Gas Recirculation (EGR) valve can become clogged with carbon deposits, causing rough idling and stalling.
FORD Focus 2004

The 2004 Ford Focus ZX5 SVT is a versatile hatchback featuring a 2.0L inline-4 Zetec engine producing 170 horsepower. Manufactured in Hermosillo, Mexico, this model offers comprehensive safety with airbags for both driver and passenger in the 1st row. Designed for efficiency and performance, the Focus ZX5 SVT also includes a dual overhead cam (DOHC) valve train.

Spec:

Engine Brake (hp) From
170
Engine Configuration
In-Line
Engine Manufacturer
Ford
Engine Number of Cylinders
4
Other Engine Info
ZETEC

Problems:

Oil leaks
Common in older engines due to worn gaskets or seals, especially in vehicles over 10 years old.
Timing belt failure
The timing belt can wear out and break, leading to engine damage if not replaced according to the maintenance schedule.
Coolant leaks
Aging hoses or a failing water pump can cause coolant leaks, leading to overheating.
Ignition coil failure
The ignition coils may fail, causing misfires and rough engine performance.
Fuel pump issues
Fuel pump wear can lead to poor fuel delivery, resulting in engine hesitation or stalling.
Throttle body problems
Carbon buildup in the throttle body can cause poor idling and acceleration issues.
Sensor failures
Oxygen sensors and mass airflow sensors can fail, leading to poor fuel economy and performance.
Egr valve issues
The Exhaust Gas Recirculation (EGR) valve can become clogged with carbon deposits, causing rough idling and stalling.
FORD Focus 2004

The 2004 Ford Focus ZX3 is a sporty hatchback manufactured in Hermosillo, Mexico. Equipped with a 2.3L inline-4 engine producing 148 hp, it features a Dual Overhead Cam (DOHC) valve train design. This compact car is designed for efficiency and safety, with front airbags and manual seat belts. Perfect for those seeking a nimble and reliable urban commuter.

Spec:

Engine Brake (hp) From
148
Engine Configuration
In-Line
Engine Manufacturer
Ford
Engine Number of Cylinders
4
Other Engine Info
PZEV

Problems:

Oil leaks
Common in older Ford Focus models, may result from worn-out gaskets or seals.
Timing belt failure
In-Line 4-cylinder engines often have timing belts that can wear out and snap if not replaced at recommended intervals.
Overheating
Can be caused by a failing water pump, clogged radiator, or a malfunctioning thermostat.
Ignition coil failure
Can lead to misfires and poor engine performance, particularly common in early 2000s Ford models.
Pzev components
Partial Zero Emission Vehicle (PZEV) components such as the evaporative emissions system can fail, leading to increased emissions and failed emissions tests.
Fuel pump issues
Can lead to engine stalling or failure to start, more common as the vehicle ages.
Egr valve problems
Exhaust Gas Recirculation (EGR) valve may clog or fail, causing rough idling and reduced fuel efficiency.
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