Vehicle misfires during acceleration; recently replaced plugs, wires, coil pack, fuel filter and air filter. What could be causing such rough idle, misfire during acceleration- blinking check engine light.
Vehicle mileage is 194,000
When vehicle is at a stop or running idle, to prevent cutting out driver puts in neutral gear- seems to run smoother temporarily.
Disconnect the battery completely, try turning the key with the battery disconnected. Put the battery back together. The check engine light should be off now..
Check the codes to see what cylinder is misfiring then check compression or do a cylinder leak down test if this is is a 3.0 liter dura tech they are know for head gasket issues and i have seen them burn valves
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