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#BS-1994-CHEBLA-4CAA

1994 Chevrolet Blazer

Based on reports from 774 owners and 7 recalls for this exact model.

Complaints
774
Crashes
114
Fires
11
Recalls
7
TSBs
24
🛑

Preliminary Verdict

Red Flag

Based on 774 complaints, 114 crashes, 11 fires, and 7 recalls. Complaint rate is 3.5x the class average. This is the worst model year for this vehicle.

See full verdict with buy/skip conditions

Top reported problems

1

abs engages at slow speed on wet surfaces

1 complaints • Severity 10/10

$X,XXX
2

difficulty shifting gears

1 complaints • Severity 8/10

$X,XXX
3

transmission slipping

1 complaints • Severity 8/10

$X,XXX

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Mechanic Inspection Checklist

!Check the Service Brakes, Hydraulic:antilock/traction Control/electronic Limited SlipHIGH

399 owners reported service brakes, hydraulic:antilock/traction control/electronic limited slip issues — failures commonly reported around 120K miles.

!Inspect the Visibility:windshield Wiper/washer:motorMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

1
0–30K
30–60K
9
60–90K
6
90–120K
3
120–150K
13
150K+

Peak failure range: 150K+ miles (13 reports) • Median: 120K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip (399 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip399 (52%)
Visibility:windshield Wiper/washer:motor28 (4%)
Service Brakes, Hydraulic:foundation Components23 (3%)
Engine And Engine Cooling:exhaust System:emission Control:gas Recirculation Valve (egr Valve)23 (3%)
Speed Control19 (2%)
Fuel System, Gasoline:fuel Injection System16 (2%)
Visibility:windshield Wiper/washer15 (2%)
Seats12 (2%)

1994 Chevrolet Blazer: Known Issues & Problem Areas

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip Issues

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip complaints account for 52% of all reports filed for the 1994 Chevrolet Blazer, with 399 owners filing complaints with NHTSA. The median mileage at time of complaint is 120,000 miles, suggesting issues tend to surface around the 120K-mile mark.

Visibility:windshield Wiper/washer:motor Issues

Visibility:windshield Wiper/washer:motor complaints account for 4% of all reports filed for the 1994 Chevrolet Blazer, with 28 owners filing complaints with NHTSA. Owners should pay attention to visibility:windshield wiper/washer:motor-related symptoms during test drives and pre-purchase inspections.

Service Brakes, Hydraulic:foundation Components Issues

Service Brakes, Hydraulic:foundation Components complaints account for 3% of all reports filed for the 1994 Chevrolet Blazer, with 23 owners filing complaints with NHTSA. Owners should pay attention to service brakes, hydraulic:foundation components-related symptoms during test drives and pre-purchase inspections.

Engine And Engine Cooling:exhaust System:emission Control:gas Recirculation Valve (egr Valve) Issues

Engine And Engine Cooling:exhaust System:emission Control:gas Recirculation Valve (egr Valve) complaints account for 3% of all reports filed for the 1994 Chevrolet Blazer, with 23 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

96
00
42
01
32
02
15
03
14
04
8
05
3
06
1
07
3
08
2
09
6
10
1
12
1
13
2
15

Complaints filed with NHTSA by year for the 1994 Chevrolet Blazer. Recent trend: increasing.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (7 recalls)

06E041000May 2006

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

CERTAIN R&B, INC. CENTRAL MULTIPORT FUEL INJECTION (CMFI) FUEL RETURN LINES, MODELS HELP 55163, NAPA BALKAMP 700-3270, AND THE CONNECTION 2560001, SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR THE VEHICLES LISTED ABOVE. THE FUEL RETURN LINE HAS A MECHANICAL BLEED VALVE WHICH WAS NOT INSTALLED AT THE PROPER TORQUE.

06E043000Oct 2006

FUEL SYSTEM, GASOLINE

CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.

07E088000Nov 2007

EQUIPMENT

CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHICLES LIST ABOVE. THE AFFECTED FILTERS ARE MARKED WITH A DATE CODE A61451 THROUGH A72571 SEQUENTIALLY. THE DATE CODE AND PART NUMBER APPEAR ON THE FILTER HOUSING. FRAM RACING HP4 AND HP8 OIL FILTERS NOT BEARING A DATE CODE IN THIS RANGE ARE NOT AFFECTED BY THIS RECALL. THE GASKET OF THE OIL FILTER BECOMES MORE PLIABLE UNDER HIGH TEMPERATURES AND PRESSURES.

94V114000Jun 1994

TRAILER HITCHES

THE TRAILER HITCH ATTACHING BOLTS WERE NOT TIGHTENED TO THE SPECIFIED TORQUE. THIS CAN LEAD TO LOOSENING AND SUBSEQUENT BREAKAGE OF THE FASTENERS.

95I005000

ENGINE AND ENGINE COOLING:ENGINE:DIESEL

VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS, VANS AND MOTORHOMES EQUIPPED WITH ELECTRONICALLY FUEL INJECTED 6.5L DIESEL ENGINE. THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH FEDERAL REGULATION PART 573. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. THE CAMPAIGN WILL IMPROVE THE OVERALL DRIVEABILITY OF THESE VEHICLES.

+ 2 more recalls in the full report

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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This is the worst model year for the Chevrolet Blazer according to owner complaint data. The biggest problem area is engine.

1994 Chevrolet Blazer vs. Class Average (Special Purpose Vehicles)

This vehicle

774

Class avg

222

3.5x the class average — significantly more complaints than typical special purpose vehicles vehicles.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 774 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 7 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Chevrolet Blazer Model Years

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View all Chevrolet Blazer years →

1994 Chevrolet Blazer: Frequently Asked Questions

What is the most common problem with the 1994 Chevrolet Blazer?
The most commonly reported issue with the 1994 Chevrolet Blazer is related to the service brakes, hydraulic:antilock/traction control/electronic limited slip, with 399 complaints filed with NHTSA.
Is the 1994 Chevrolet Blazer reliable?
The 1994 Chevrolet Blazer has 774 complaints, 114 crash reports, and 11 fire reports filed with NHTSA. This is 3.5x the class average — higher than typical for its segment.
How much does it cost to fix 1994 Chevrolet Blazer problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 1994 Chevrolet Blazer have any recalls?
Yes, the 1994 Chevrolet Blazer has 7 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Chevrolet Blazer problems start?
Based on 32 complaints with mileage data, the median mileage at time of complaint is 120,000 miles. The highest concentration of reported issues occurs in the 150K+ mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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10 sections of AI analysis based on 774 owner reports. Know before you buy.

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