1986 Chevrolet Spectrum Service and Repair Manual

This factory service and repair manual for the 1986 Chevrolet Spectrum documents a naturally aspirated 1.5L SOHC inline-four of 92 cubic inches fitted to a four-door sedan and a two-door hatchback, both in Base specification. Because a single engine and a single equipment level cover the range, the specifications, clearances and torque values given for the engine, driveline and chassis apply to either body, and diagnosis can be followed from the symptom without first establishing which version is on the lift.

Engines covered

• 1.5L inline-four (92 cu in) — SOHC, naturally aspirated, gasoline

Body styles covered

• 4-door sedan
• 2-door hatchback

Trims covered

• Base

Known issues on the 1986 Spectrum. One recall stands on the federal record: alcohol in the fuel can break down the coating on the fuel pump diaphragm until the diaphragm cracks and perforates, letting fuel escape into the engine compartment where it can ignite without warning. Two owner complaints have been logged, one on engine and engine cooling and one on the seat belts. Fuel delivery service, cooling system procedures and restraint work are covered here, each with the specifications and torque values it requires.