Engine Will Not Start

Most Common Reasons Why Engine Will Not Start:

• Corroded battery terminals.
• Dead or weak battery.
• Bad solenoid or starter motor.
• Bad wiring or engine control switch.
• Internal engine problems.
• Liquid in combustion chambers.

Engine Won’t Start But Does Crank Slowly:

• Corroded battery terminals.
• Incorrect size battery cables.
• Dead or weak battery.
• Bad starter motor.
• Oil viscosity too heavy.
• Internal engine problems (including pistons, tight crankshaft or connecting rod bearing)

Engine Won’t Start But Does Crank Normally:

• You’re out of gas.
• Your engine stopper is bad.
• Restricted air filter or air inlet tube.
• Restricted fuel injectors or fuel lines.
• Blown engine stop fuse.
• Low or no voltage to glow plugs.
• No cylinder compression – stuck valves or broken pistons.

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