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2004 Mazda B2300

2004 Mazda B2300

Overview

The 2004 Mazda B2300, a compact pickup truck, generally exhibits a good level of reliability, particularly for its age. It shares many components with its Ford Ranger counterpart, benefiting from a well-established platform. Owners often praise its straightforward mechanicals and ease of maintenance. While no vehicle is entirely immune to issues, the B2300 tends to avoid widespread, costly problems. Common areas to inspect would include typical wear items, but significant systemic failures are not frequently reported. This makes it a potentially solid choice for those seeking an affordable and dependable used truck, provided it has been reasonably maintained.


Engine

2.3L I4

No widespread issues reported.

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Transmission

5-Speed Manual

No widespread issues reported.

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

4-Speed Automatic

No widespread issues reported.

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Suspension

Standard Chassis

No widespread issues reported.

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Electrical

Standard Electrical System

Alternator Failure

  • Symptoms: Dimming headlights, battery warning light illuminated, difficulty starting the engine, or complete loss of electrical power.
  • Solution: Replacement of the alternator.
  • Cost: $300 - $600

Window Regulator Issues

  • Symptoms: Power windows failing to operate, slow movement, or making grinding noises.
  • Solution: Replacement of the window regulator mechanism.
  • Cost: $150 - $300 per window

Exterior

Body and Paint

Rust on Frame and Body Panels

  • Symptoms: Visible corrosion, bubbling paint, or structural weakness, particularly in areas exposed to salt and moisture.
  • Solution: Rust treatment, panel replacement, or frame repair depending on severity.
  • Cost: $200 - $2000+

Interior

Cabin Components

HVAC Blower Motor Failure

  • Symptoms: No airflow from vents, or inconsistent fan speeds.
  • Solution: Replacement of the blower motor and/or resistor.
  • Cost: $150 - $350

Summary Verdict

The 2004 Mazda B2300 is generally considered a reliable compact pickup truck. Its powertrain (2.3L I4 engine and available manual or automatic transmissions) shows no widespread issues. Suspension components are also typically robust. The most common reported problems tend to be in the electrical system, specifically alternator failures and window regulator issues, and some potential for rust on the body and frame, which is common for vehicles of this age and type. Interior issues are infrequent, with HVAC blower motor failure being a notable, though not universal, concern. Overall, it offers good value with manageable potential repairs.

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