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Chevrolet S10 Blazer 2WD Repair Manuals - Workshop & Auto Services

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Ignition Timing > < Fuel Pressure Release|Service and Repair

Ignition Firing Order for S10/T10 Blazer 2WD L4-121 20L VIN Y 2-bbl (1983)

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Firing Order: Specifications
Ignition Firing Order

FIRING ORDER 2.0L (122) 1-3-4-2

4 CYL. FIRING ORDER 1-3-4-2

Ignition Timing > < Fuel Pressure Release|Service and Repair