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Daox · 11-08-2014, 02:23 PM

I'm working on the Civic again. It won't start on its own, you have to give it some gas to get it to start. Then, you get the flashing engine light due to misfires. Eventually, I get a P0303, P0304, and P0300.

So, I pulled the plugs and 3 & 4 look normal to me, but 1 & 2 look super rich. Swapped the ignition coils around, no difference.

1, 2, 3, and 4 left to right.

So, next up I checked the resistance of the fuel injectors. Each one is dead on 15 ohms.

So, I'm quite confused... Any ideas guys?

11-08-2014, 02:23 PM	#157 (permalink)
Daox Administrator Join Date: Dec 2007 Location: Germantown, WI Posts: 11,203 CM400E - '81 Honda CM400E 90 day: 51.49 mpg (US) Daox's Grey Prius - '04 Toyota Prius Team Toyota 90 day: 49.53 mpg (US) Daox's Insight - '00 Honda Insight 90 day: 64.33 mpg (US) Swarthy - '14 Mitsubishi Mirage DE Mitsubishi 90 day: 56.69 mpg (US) Daox's Volt - '13 Chevrolet Volt Thanks: 2,501 Thanked 2,587 Times in 1,554 Posts	I'm working on the Civic again. It won't start on its own, you have to give it some gas to get it to start. Then, you get the flashing engine light due to misfires. Eventually, I get a P0303, P0304, and P0300. So, I pulled the plugs and 3 & 4 look normal to me, but 1 & 2 look super rich. Swapped the ignition coils around, no difference. 1, 2, 3, and 4 left to right. So, next up I checked the resistance of the fuel injectors. Each one is dead on 15 ohms. So, I'm quite confused... Any ideas guys? Attached Thumbnails __________________ Current project: A better alternator delete