Hello I have a 2004 honda accord lx and ive replaced battery, starter, spark plugs, fuel pump, and my car is still having trouble starting.

Get the codes for that check engine light read by any autoparts store and let us know what it says.

Have your engine scoped out by a reputable service shop. Was it running better before you replaced those items? Have you done a tune up lately? Did you buy bad gas? Are your fuel injectors clean? Is the fuel pump going out on you? Are your spark plugs and spark plug wires good? Are their any sensors that may need replacing? I have a 1990 Honda Accord and the car just wants to keep taking my money. It needs too much love to keep any more.
Terry

I would check the fuel pressure. You will need a fuel pressure gauge to check it, but it could be a bad fuel pump or plugged fuel filter. A gauge will help you test them.

if its fuel injection or carburator you may try spraying starter fuel into it to see if it would start again.

I would suspect the starter if the battery passes a load test - even though the starter turns over it may have such a high resistance that it cannot turn fast enough. The starter can be tested at your local auto parts store but you'll need to remove it first. If it's one of the expensive types you may be able to have the brushes and armature replaced / inspected.Doing this job is not too difficult but can go bad, so I would recommend having a local rebuilder or shop do the job unless your comfortable with doing it yourself. You can go to your local library and likely find a repair manual or " how to " book on rebuilding starters.

It may be the O2 sensor. I know it's not the fuel filter, spark plugs, spark plug wires, Vehicle Speed Sensor, Dis. cap, or TCM.

The first thing that must be done is to have the engine control computer scanned for fault codes, if none are present check the fuel pressure

either have a shop scan it for trouble codes or buy a scanner your self at local parts store have OBDII scanner and find out for your self it could be a number of things.

So what was the solution? I'm having the same exact problem! It's as IF I just wrote this myself! To the tee!
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Please respond!!!!

sounds as if the wires on the fuel pump are unplugged or broken,or maybe a bad fuse,fuel pump relay.