1GNDT13W9R0123492

The 1994 Chevrolet Blazer is a versatile Sport Utility Vehicle featuring a 4.3L V6 engine with hydraulic brakes and 4WD capability. Manufactured by General Motors in Pontiac, Michigan, this model falls under the 1/2 Ton Nominal Series and is designed for multi-purpose use. With a gross vehicle weight rating of Class 1D, it’s built to handle a variety of driving conditions.

Decoded VIN:

Make

CHEVROLET

Manufacturer Name

GENERAL MOTORS LLC

Model

Blazer

Model Year

1994

Plant City

PONTIAC

Series

1/2 Ton Nominal

Vehicle Type

MULTIPURPOSE PASSENGER VEHICLE (MPV)

Plant Country

UNITED STATES (USA)

Plant Company Name

NA-Truck Platform

Plant State

MICHIGAN

Series2

Small Conventional Cab

Body Class

Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)

Doors

Gross Vehicle Weight Rating From

Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)

Drive Type

4WD/4-Wheel Drive/4x4

Brake System Type

Hydraulic

Engine Number of Cylinders

Displacement (CC)

4300.0

Displacement (CI)

262.40209960734

Displacement (L)

4.3

Fuel Type - Primary

Gasoline

Engine Configuration

V-Shaped

Other Engine Info

CPI, 90 Degrees

Engine Manufacturer

WRN

Most common problems:

Brake fluid leaks

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

Brake pedal feels spongy

Air trapped in the hydraulic lines can cause the brake pedal to feel spongy or unresponsive.

Worn brake pads or rotors

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

Engine overheating

V-shaped engines can sometimes suffer from cooling issues, especially if the coolant system is not properly maintained.

Misfiring or rough running

V6 engines, particularly older models like the 1994 Chevrolet Blazer, can develop issues with the ignition system, leading to misfires.

Intake manifold gasket leaks

The CPI (Central Port Injection) system and the 90-degree V6 configuration may be prone to intake manifold gasket failures, causing coolant leaks and engine performance issues.

Timing chain wear

In older V6 engines, timing chains can wear out, leading to potential engine timing issues.

Fuel injector problems

The CPI system may develop issues with the fuel injectors that can lead to poor engine performance or fuel economy.

Oil leaks

Older engines, including the WRN V6 in the 1994 Blazer, are prone to developing oil leaks from gaskets and seals.

Vacuum leaks

The V6 engine configuration can develop vacuum leaks, leading to poor engine performance and erratic idling.

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