Automatic transmission

A humming/whining noise that coincides with the acceleration & deceleration of the engine while driving. The sound is just as loud as the engine. This has been going on for about a month. Thought it was low oil. But oil is at proper level.

honda seems to be riding and finding all bumps in road

Assuming its its stock 98 accord ex coupe 2.3L auto 4 cyl

Car has been out in the FL heat for years..I give in two nights in a garage and it won't start. Starter switch works in accessory position, no blown fuses or obviously bad wiring. any guesses on anything else that might prevent starting or even turning over the engine?

I put another distributor, ignition switch and still having problems. What could it be...

When the car was used regularly, while driving on the freeway, occasionally the tachometer would bounce around from 5K RPM to 0 and then stay at 0, even though the car was running fine. Eventually, the tachometer would return to normal operation.

Last year the car would fire and run for about 2 minutes then die. Then the car would fire and run for about 30 seconds, then die. Then the car may fire one more time for about 5 seconds, then die. I had the car towed to the house, where it has sat.

Last week after replacing the battery, the car fired right up, but died after about 2 minutes. Then the car fired and ran for about 30 seconds then died. After the engine stopped, the CEL was on and about 10 seconds later the D4 light began flashing repeatedly.

I turned off the key, waited about 10 seconds, then turned the key to position II. The CEL stayed on; I never heard the fuel pump relay engage; about 10 seconds after turning the key the D4 began flashing repeatedly again. The car will turn over at this point, but will not fire. The main relay and ignition coil have been replaced.

After it cool it will start for a few mins then stall again.

we have to replace the water pump and and I need to know were the mark are for the timeing belt