I replaced starter ignition switch & ignition relays. Still making buzzing noise after driving for 5 minutes, then quits.

When I start the engine it starts rough and when I'm driving in any gear(cvt) transmission the entire car begins to vibrate really badly, I changed the spark plugs, cleaned the mass airflow intake sensor and the throttle body, oil used is 0w-20 for now with 64k on it. I noticed when I go down a hill a put it in neutral it smooths out completely. I will admit I was overdue for an oil change by 10000 miles but even before getting it changed no vibrations until aftewards. I also recently changed the tranny fluid as well, I can't figure this out for the life of me. I know there are many causes to this but can you possibly narrow it down ? Any help is appreciated, thanks

I have a 06 civic coupe manual and sometimes it won't go into 1st gear is it an easy fix?and what can be done

Does not go off until the weather gets extremely hoy

Sounds like it is at front of vehicle, stops when speed is below 30

It just started doing what I described one day and has been getting worse as time goes by.

Back and all but still won't start . battery reads 12V. What else could it be.

Struggles to get it crank at first then it runs like it was forcing it's self has new battery and the auto zone guy said it could be my alternator . car has 90,000 miles 2011 Honda accord ex-l v6

I recently had a rebuilt transmission put in? Fuses have blown and hve been replaced but the shifter won't go out of park?

97 accord lx 2.2L 4cyl non v-Tec.
I had just got my alternator bushings new. My battery light on my dash flickers, the temperature gauge bounces up during and before that occurs. The power surges and just earlier, I had no power pressing on the gas. I have no idea what it could be.

I am trying to replace the o ring where distributor goes into head, but cannot get it to come out. Have changed the distributor a few years ago, so I know how to do it. Remove the 2 bolts but it is just loose and won't come out. Any suggestions would be appreciated!

3 door hatchback DX model, 100k miles, auotomatic. Only 1 problem b4, main relay went bad. .. While driving, speed gauge & key chime goes crazy & all dashboard lights go dark, car turns off. Now car won't start, it cranks but won't turn over. Main relay is new. When key turns while in the ignition, dashboard is still dark including all lights for defrost, a/c, air, lights for all gauges, all dark. Car Cranks bit won't turn over. Headlights, break lights work with or without key in ignition. Thank you for your help

I have drove it for over 90 miles already

When should I change my timing belt? I'm not sure if it's ever been done and my van has 180,000 miles on it.

How do I reset the check engine light? I want to turn it off.

Why does my car shift hard when it's hot? It shifts hard into first.

My car has been in an head on accident. The airbags went off. I got it repaired, but is it possible that it will never be the same? Will that make my CarFacts not good even though it's been repaired?

I feel like my tire pressure light comes on every time I go over a bump or start driving on the highway.

It happens when I press on the break hard and it sounds like it is right behind the driver seat.

What is the name of this belt?

I was driving the other day and the light on the radio went off. No change in power to the vehicle as I was driving it, no dimming of the lights. It was very odd. Could the radio be wearing out? It's just the regular radio, nothing aftermarket, so I can't imagine it being loose or anything.

Why my 2005 Honda Odyssey made a noise when I turn it right?

When is the best time to replace the time belt for my 2005 Honda Odyssey?

When I speed up on a lower speed, my 2005 Honda Odyssey always made some noises.

The dash tells me I have 10% oil life left. How many more miles can I go before I have to change it?

My 2000 accord makes a klank klank noise when idling. It is coming from the muffler. Could I need a new muffler or could it just be a loose clamp?

Where do I find the cabin air filter in my 2000 accord to change it? Do I need to buy OEM filter or can I get one from a parts store?

this only happens when taking off from stop light or stop sign after the car has been sitting and idling from about 2 min.

My window won't close!

I can't get the wheel well cover off!