Engine turns over but won't start. plugs and wires changed

need more info, year,make,model, is the engine light on have you retrieved all engine codes, when turning engine over, is it spinning very freely or just like it always did,
RE POST with all this info. to get a better diagnoses

Problem 5 Engine Cranks But won Start
http://www.linnbenton.edu/auto/perform/no_start.html

Engine cranks but won start

You mentioned at least six parts you replaced,
at some expense & I assume no testing at all

Now I suggest, you have a repair shop properly
diagnose the issues & resolve

You need to check the electronic engine control system for fault codes and do the appropriate diagnostics for the codes received, learn how to do that here. You may also have mechanical engine problems like a camshaft timing Bel that has failed, see if the cams turn with the engine crankshaft pulley. If the cam belt has failed you have big problems because this is an interference engine and the engine valves will be bent, that means the engine heads must at very least come off for repair. At that point it is better to junk the car.

Hello, Just by my experience with my 91 dodge grand caravan, I would start checking 3 things. First, did you replace spark plug wires to the correct location(Plugs 1, 3 and 5 on the back, Plugs 2, 4 and 6 on the front,That's all starting from the Passenger's side.) 2nd, do your dash lights and electronics turn on when it turns over? If not, try jumping it and 3rd if engine finally runs after that and then shuts off, then your alternator will be next to check however if engine dosen't start running from trying to jump it then the problem is more than likely your alternator. Though make sure you have plugged in all plugins that you might of unplugged like the one that plugs into your DIS coil pack and all vacuum hoses are connecting. Hope this helps and good luck!

Won't start or won't crank ? ?
If it won't crank you might have an engine problem such as a broken timing belt.

now turn??? or will not turn? makes a diffrence...if the eigine turns over...but will not start...pull a plug wire off from a spark plug..take another spark plug(that you know is good).groung the plug on engine block...have some one turn the engine over(make sure you have no loose clothing that can get caught into belts or pullys and that yours hands are not near them either)check the plug for fire..if you have not fire the problem is an ignition module more than likely.If the engine is not turning over...check the connections to your battery..and make sure the battery is good as well..if connections are good and battery is good..you need to do the next step...which is to follow the cables to their destinations..the black (ground to the engine block or body ground) make sure its firmly connected and has clean contact..and is not broken.if this is ok...go to the other (red or positive cable)it will go to the starter. or starter solinoid .do the same with this one as the ground (check for good connection and not broken) if the wires are good and good connection...go to advance auto and they will check solinoid for you (free of charge) I hope I have been of some help to you :-)

NEED TO DO A TUNE UP CHANGE SPARK PLUGS AND WIRES.CHANGE AIR FILTER AND REPLACE FUEL FILTER. CLEAN FUEL INJECTORS.SOUND LIKE ENGINE IS NOT GETTING ENOUGH FUEL TO START.

Hard starting or won't start, no power, stalling, mis-fire...etc.
How old are the plugs and wires? Plugs wear out, and with wires, its the age not the miles.
Please use AC/Delco wires, from a dealership. Yes they cost more, but you will thank me.
Has your fuel filter been changed recently?

Engines must have Air, Fuel and Ignition. Checking these systems will most likely find your problem.

Did you mix up the wires? That will keep it from starting

o no! how deep?
my have sucked in water!
remove plugs, turn engine over water might come out of plug holes .
change engine oil also,maybe should do this before trying to start it any more. take off cap and rotor and dry off. try watching plug wires . if they spark in the dark when trying to start they are worn out and soaked with water and shorting out to the engine. check fuses also