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2011 civic P0304
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asked
Mar 23, 2017
by
Richard Price
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101
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I had P300-304, found I had a clogged converter and a bad EGR valve. Replace the two and after a short bit of smooth driving I loose power and acceleration and Cyl #4 has steady/consistent misfire. Swapped plugs, coils, and injecter, miss stays #4. Compression is good. Turn engine off and it runs good for about 300 yards
Vehicle:
2011 Honda Civic 1.8L Auto trans
p0304
engine
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Mar 25, 2017
by
Reynaldo
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13.4k
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Sparkplugs, when you catalytic convertor you can burn the sparkplugs, you did coil and injectors what may look good may not be good, swap the sparkplugs
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