POSSIBLE CAUSES 1. High or low oil level in crankcase. 2. Thin or diluted oil. 3. Low oil pressure. 4. Dirt in lash adjusters. 5.…

POSSIBLE CAUSE 1. Spark plugs dirty or incorrectly gapped. 2. Faulty coil. 3. Dirt or water in fuel system. CORRECTION 1. Correct as necessary. 2.…

POSSIBLE CAUSE 1. Spark plugs dirty or incorrectly gapped. 2. Dirt in fuel system. 3. Burned, warped or pitted valves. 4. Faulty coil. CORRECTION 1.…

POSSIBLE CAUSE 1. Dirty or incorrectly gapped spark plugs. 2. Dirt or water in fuel system. 3. Faulty fuel pump. 4. Blown cylinder head gasket.…

POSSIBLE CAUSE 1. Dirty or incorrectly gapped spark plugs. 2. Idle mixture too lean or too rich. 3. Vacuum leak. 4. Faulty coil. 5. Incorrect…

POSSIBLE CAUSE 1. Weak battery 2. Corroded or loose battery connections. 3. Faulty starter. 4. Faulty coil or control unit. 5. Incorrect spark plug gap.…