Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

1998 Chevrolet Blazer Reliability ReportCommon Problems, Repair Costs & Expert Verdict

62/ 100
MODERATE RISK

Grade: D

A utilitarian workhorse that demands proactive maintenance and a willingness to tackle common mechanical woes.

Full system breakdown + what I would do

Should You Buy the 1998 Chevrolet Blazer?

The 1998 Chevrolet Blazer offers compelling utility and 4x4 capability at a budget price, but it comes with a significant list of known issues that demand regular attention. While parts are abundant and repairs often straightforward for a DIYer, expect consistent maintenance and repair expenditures to keep this venerable SUV running reliably. This is not a vehicle for the faint of heart or those seeking set-it-and-forget-it transportation.

Biggest Strengths

  • Rugged 4.3L V6 engine (when properly maintained)
  • Excellent parts availability and aftermarket support
  • Capable 4x4 system for light off-road or inclement weather

Top Risk Areas

The systems that break first on the 1998 Chevrolet Blazer. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Fuel System (Spider Injectors)major
2
Lower Intake Manifold Gaskets (LIM)major
3
Rust & Corrosioncritical
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

3 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

EXTERIOR LIGHTING

VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND SPORT UTILITY VEHICLES. THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THE DAYTIME RUNNING LIGHTS BUILT WITH A CANDELA VALUE GREATER THAN 3,000 CANNOT BE MOUNTED HIGHER THAN 864MM ABOVE THE ROAD SURFACE.

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND MULTI-PURPOSE PASSENGER VEHICLES. A FATIGUE FRACTURE OF THE REAR AXLE RIGHT-HAND BRAKE PIPE CAN OCCUR CAUSING A SLOW BRAKE FLUID LEAK RESULTING IN A SOFT BRAKE PEDAL. IF THE BRAKE PIPE BREAKS, THE DRIVER WOULD EXPERIENCE A SUDDEN DROP IN THE BRAKE PEDAL, THE INSTRUMENT PANEL BRAKE LIGHT WOULD ILLUMINATE, AND THERE WOULD BE A LOSS OF REAR BRAKE PERFORMANCE.

What breaks on the 1998 Chevrolet Blazer?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Chevrolet Blazer by Year

Compare reliability scores across nearby years of the Chevrolet Blazer. Click any year for its full report.

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Relevant Products for Your 1998 Chevrolet Blazer

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Frequently Asked Questions

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