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Old 04-17-2005, 02:49 PM
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Default my check engine light is on need help

its throwing a engine code 74 i dont know what it is can anyone help. thanks
Old 04-17-2005, 02:51 PM
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Default Re: my check engine light is on need help (eatbieodie2)

74 - random misfire cylinder 4
Old 04-18-2005, 12:11 AM
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Default Re: my check engine light is on need help (wantboost)

what would cause that? and how do i fix it? thanx
Old 04-18-2005, 12:46 AM
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Default Re: my check engine light is on need help (eatbieodie2)

check plug / compression test cyl 4
Old 04-25-2005, 10:00 PM
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Default Re: my check engine light is on need help (dustin)

do you know what check engine 65 is. thanks
Old 04-26-2005, 07:15 AM
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65 Secondary oxygen sensor heater
Old 04-26-2005, 07:47 AM
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Default Re: (PrettyLude)

https://honda-tech.com/zerothread?id=978933

for any future reference
Old 04-27-2005, 10:37 PM
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what would cause that to happen. thanks
Old 04-28-2005, 04:36 AM
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Default Re: (eatbieodie2)

Code 65 comes on because the heater element in the O2 sensor took a ****. To confirm, use a multi-meter and measure the resistance between the two black wires (unplug the O2 sensor from the main engine harness first) - should be 15-40 ohms.
Old 05-07-2005, 08:05 PM
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Default my check engine light is on need help

the light is on, how do i find out which code??
thanx
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