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I changed my spark plugs on my q04., the car has 188000
, the car has 188000 miles I changed the spark plugs and now I'm getting error code saying the engine is misfiring what could I possibly done wrong … read more
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2000 honda accord 2.3 liter 4 cyl. p 0135 and p1399 if you run the car give also p0300 p0301 p0302 p0303 p0304 ...did compression check all cylinders same across the board...passed compression check a… read more
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2002 Honda Civic EX: I got a check engine light..CYL..valves
I have a 2002 Honda Civic EX 1.7 VTEC. I got a check engine light and the following codes appeared. P0300 RANDOM MISSFIRE P0301 CYL 1 MISSFIRE P0302 CYL 2 MISSFIRE P0303 CYL 3 MISSFIRE P0304 CYL 4 MIS… read more
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I have a 1999 Honda Odyssey and the engine light came on. Since then the van idles somewhat hard (minimal shaking) that seems to disappear when driving normally. The mechanic says that cylinders 1-5 a… read more
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INSPECTION..FOLLOWING CODES..p0301 THRU 304 ARE CYLINDER MISFIRE CODES
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P100: CRV..P0301, P0302, P0303, P0304..plug wire..distributor cap
1999 CRV engine light on, codes read:P1300, P0301, P0302, P0303, P0304. Engine light blinks several times then stays on. #1 plug wire was melted on distributor cap. What I have done: changed distribut… read more
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p300: p1491, p0301, p0302, p0303, p0304, p0305, p0306..egr valve
My car has P1491, P0301, P0302, P0303, P0304, P0305, P0306, as well as P0300, and P1399. If I change spark plugs, and EGR valve, do you think it'll fix it? Is anyone can change the EGR, or it needs to… read more
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honda: misfire..cylinders..v6..new plugs, new egr valve new coils.
causes of misfire all cylinders honda vtec 2000 v6 - no plug wires or distributer - coil over. new plugs, new egr valve new coils. obd2 codes - p1399-p0301-p0302-p0303-p0304-p0305-p0306… read more
Kyle N.
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P300: Autozone..P0301, P0302, P0303 + P0304 They..cap..rotor..backing
I went to Autozone and got these codes: P1399, P0300, P0301, P0302, P0303 + P0304 They said to change the plugs, cap, rotor, & wires. I did all but plugs. I tried backing out the sparkplugs counter cl… read more
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Meet the Experts:

Kyle N.

Kyle N.

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John G.

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Chris (aka-Moose)

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Marty

Marty

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Amedee

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Ron

Ron

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thebesthonda

thebesthonda

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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