1993 honda civic will stall while driving. also it won't start if i shut it off, the started will go but the engine won't turn over.

SOURCE: starting problem with honda civic

Next things to check are fuel and spark, remove a spark plug and with the wire attached crank the motor, if you see spark in the plug then it's not a spark issue and probably a fuel problem. If there is no spark could be bad plugs or wires, or distrubitor cap. To check fuel remove injector cover and crank motor, if there is no fuel coming out then check fuel filter, fuel pump.

Good Luck

SOURCE: honda civic 2003 transmission

Its possible that your transmissions Shift Solonoids could be acting erratically, either because they themselves are faulty, or the transmission's ECU is faulty, or maybe even the wiring between the two is somewhat faulty.

However it is also possible that your transmission's Speed Governor is holding too much pressure and doesn't realize it needs to downshift when you start slowing down.

Thirdly it is also possible that your Torque-Converter lockup may be siezed, or the wiring feeding it may be faulty.

Transmission repairs are usually somewhat pricey, and difficult to pinpoint, and fix, and I'm sorry to say that most of these causes to your problem really can't be checked without pulling the transmission out of the car, and disassembling it to see what the problem is.

SOURCE: My 1999 Honda Civic shuts off while driving but starts right bac

check the fuel pressure regulator tht will cause it to shut off..

SOURCE: 91 honda civic dx. Starts, runs for a few seconds then stalls

Try pounding on the gas tank with a rubber mallet or similar tool. (careful not to dent the tank) Try starting it. If it runs, replace the fuel pump (it's nfg). I've diagnosed numerous fuel pumps this way. Remember the pump needs to be replaced, if you drive it, you don't know when it'll fail for good. Hope this helps. Please post the results.

SOURCE: 93 accord stalled while driving....

pull one of the plugs out leave the plug wire on it and rest it on something metal on the car and have someone try to turn it over.if no spark can be seen try changing your crankshaft sensor