Jul 072015
 

I have spark to the plug and I have gas in the carburetor, but the engine will not start. What is the next step? I have replaced the distributor cap, rotor, and fuel filter.

  One Response to “1986 Chevy cab forward control 7.4l engine”

  1. You need 4 things for an engine to run:
    1. Fuel
    2. Spark
    3. Compression
    4. Timing (the three above at the right time)

    A compression test and check your timing would be the next steps.

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