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Check engine light...P0302, P0304, P1399..HELP!!

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Old 01-16-2011, 11:13 PM
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Check engine light...P0302, P0304, P1399..HELP!!

(2000 Honda Prelude SH) Well I have had a check engine light for a while and kept clearing the codes. I have replaced the plugs, wires, distributer cap and rotor. Took it to my buddys shop and tried to figure out what was wrong and came up with nothing so far. He told me its running rich as hell and its a wide range of things that could be causing the trouble codes. The codes I got were p0300, p0302, p0304, and p1399. When I let it idle the rpms want to drop to like 600-800 and the check engine light starts flashing. So when driving and coming to a stop I have to keep the rpms about 1000 to stop the flashing. I have to put a quart of oil in every two weeks or so and it doesnt smoke and lose any oil on the ground. There are small oil spots around the crank cover and another spot on the motor. I dont want to take it to honda and pay and assload for them to replace everything till its fixed. Does anybody have any suggestions so I can get this fixed??? Any help would be appreciated.
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Old 02-26-2011, 08:02 PM
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Re: Check engine light...P0302, P0304, P1399..HELP!!

Dude, Check compression. You most likely need a new engine.
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