My 95 sunfire wont turn over all the way . the lights still turn on and its so close to starting but it wont. do u think its the sparkplugs

did you check fuel pump relay also check your security system might be activated thinks its being stolen my daughters grand am does that once in awhile have to let it sit for 15 minuts with the key on on with out cranking it and then will start.

starter could be gone, simple, can ytou push start the car??

Did you replace th fuel filter ??

First check if crank but no start condition; coulr be some fuel pressure failed or starter go to bad.

Also check spark in sparkplug.

Check CPS, CKS, knock sensor. Be sure all wires are secure. no broken sensors.

Is it always cranking(the motor turning over) or when you turn the key to the start positon it does absolutly nothing?

Your, car has a crankshaft sensor that, may not working.
Check, the sensor, it is located ( Near the Crankshaft,) You'll
need to look from under the car.
Or It may just NOT have a good connection.
Wet, DIRT bad connection rust on connector.

Sounds like the ignition switch has gone out. Take a service manual and follow the instructions on testing the ignition switch.

Check the fuel system to make sure it's getting gas. Take the back seat out and turn the ignition on without cranking the car. You should hear the fuel pump make noise for a few seconds as it pressurizes the system and then turns off. If you don't hear anything, it would probably be the pump or one of the two relays on the firewall next to the master cylinder. I replace the cheaper of the two relays and that fixed my problem.

Starter solenoid , or wire that leads to it.

Also , if standard transmission , may be the switch on clutch pedal is intermitant.

Engine won't turn over unless it thinks you have your foot on the clutch.