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1985 CHEVROLET Blazer
Vehicle Summary
The 1985 Chevrolet Blazer is a rugged 2-door SUV with a powerful 5.7L V8 engine manufactured by General Motors. Featuring 4-wheel drive and a hydraulic brake system, this classic Blazer was built in Kansas City, Michigan at the Flint Truck Assembly plant. Ideal for off-road adventures, it belongs to the 1/2 Ton Nominal series.
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1985 CHEVROLET Blazer
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Complete Specifications
Known Issues for This Vehicle
Brake fluid leaks
Hydraulic brake systems can develop leaks in the brake lines, master cylinder, or wheel cylinders, leading to reduced braking efficiency.
Brake fade
Prolonged braking can cause the brake components to overheat, reducing their ability to generate friction and increasing stopping distances.
Worn brake pads and rotors
Over time, brake pads and rotors wear down and need to be replaced to maintain proper braking performance.
Vacuum booster failure
The brake booster, which uses engine vacuum to assist with braking force, can fail, making the brake pedal harder to press.
Engine overheating
V-shaped engines, such as the Chevrolet 4BBL, can experience cooling issues, leading to overheating, especially if the radiator, water pump, or thermostat is faulty.
Oil leaks
V8 engines like the one in the 1985 Chevrolet Blazer can develop oil leaks from valve cover gaskets, oil pan gaskets, or rear main seals.
Ignition system issues
Older V8 engines can suffer from problems with the distributor, spark plugs, or ignition coils, leading to misfires or poor engine performance.
Carburetor problems
The 4BBL carburetor can become clogged or improperly adjusted, causing issues with fuel delivery and engine performance.
Exhaust manifold cracks
The V-shaped engine's exhaust manifolds can develop cracks, leading to exhaust leaks and reduced engine efficiency.
Timing chain wear
Over time, the timing chain can stretch or wear, affecting engine timing and performance.
Fuel pump failure
Mechanical fuel pumps can fail, leading to fuel delivery issues and engine stalling.
Transmission issues
The transmission in the 1985 Chevrolet Blazer can develop problems such as slipping, hard shifts, or fluid leaks.
Drivetrain vibrations
Worn or damaged drivetrain components, such as universal joints or driveshafts, can cause vibrations while driving.
Suspension wear
The suspension components, including bushings, shocks, and control arms, can wear out, leading to poor handling and ride quality.
Rust and corrosion
Older vehicles like the 1985 Blazer are prone to rust and corrosion, especially in the frame, body panels, and undercarriage.
