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Home >> Chevrolet >> 1987 >> Spectrum Express >> Repair and Diagnosis >> Engine Performance >> Ignition System - NIPPONDENSO >> Trouble Shooting >> Spectrum >> Engine Cranks But Will Not Start

Engine Cranks But Will Not Start

  1. Check distributor rotor and cap. If okay, check primary and secondary ignition coil resistance. If correct, check connections in primary and secondary circuits.
  2. If coil and circuits are okay, check spark plugs and spark plug wires. If spark plugs and wires are okay, check ignition timing. If correct, check valve timing.