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What to do when cylinder 3 misfires on a 2010 Chevy 1500 Express Cargo Van How do you fix it Replaced a coil pack new plugs and wires The check engine light is still on Need help thanks?
Wiki User
∙ 10y ago
Could be a dead fuel injector.
Wiki User
∙ 10y ago
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Do you need to bypass the heater core to keep the engine check light off. Replaced cylinder 8 coil pack due to misfire on the cylinder. still reads misfire on cylinder?
The heater core will not have an effect on the check engine light. See related question below for more info on misfires and engine light.
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i tmakes the car judder a i and the engine misfires
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Random cylinder misfires. Replace the spark plugs and spark plug wires.
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What size engine? 3100 motors are fairly common for fuel injectors that need professional cleaning. Ignition coil pack may be another source, coolant getting into the cylinder. When you pulled the plugs out which cylinder had the black carbon build up? That is your troubled area.
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On a Ford Windstar , V6 engine : firewall 1-----2-----3 4-----5-----6 front of vehicle > driver
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