1996 Honda Accord OBD2 freeze frame data

1996 HONDA ACCORD
259,000 MILES • 4 CYL • FWD • MANUAL
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AMBO
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codes p0300 p0301 p0302 missed fire cylinder1 and cylinder2. I need help to determine what causes the missed firing using by reading the freeze frame data. My car is missed firing when my driving speed is between 65 kph =85kph pls. help thanks
Aug 15, 2010 at 10:04 PM
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RASMATAZ
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Check the plugs on 1/2, also the compression and injector for these cylinders-P0300 is normally caused by bad fuel and vacuum leaks
Aug 15, 2010 at 10:27 PM
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AMBO
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[quote:22088f9ef9="rasmataz"]Check the plugs on 1/2, also the compression and injector for these cylinders-P0300 is normally caused by bad fuel and vacuum leaks[/quote:22088f9ef9]

New spark plugs and wires, cap/rotor good condition. injector replaced, compression OK, New fuel filter. EGR checked. could be coil pack weak? when my driving speed 65-85 kph MIL blinking but when i press the gas pedal MIL blinking stop. i will check the vacuum leaks tomorrow. thanks again..
Aug 16, 2010 at 3:38 AM
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