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Thread Tools | Display Modes |
#1
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misfire/idle high
My 2002 sc1, 1.9L, sohc, always shows the same codes. Cylinder #1 misfire
and idle higher than should be. Any ideas? |
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#2
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Do you mean P0300?
P0300 - Engine Misfire Detected I don't see any error codes referring to misfire with cly 1-4. Is this the only error you get? Have you had any major work done, such as relaced the PCM or crankshaft? If the PCM or crankshaft is replaced, the the crankshaft must be relearnd. Have you tested the spark plug wires? resistance should be between 1.5k-15k ohms. try replacing spark plugs and wires, if error still occurs, try replacing coil packs Try checking for vacuum leaks, often causes a high idle. Thats all i can think of now. hope that helps Jeremiah |
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