TURNS OVER BUT WILL NOT START

Hi
Have you checked for spark at the coli wire?
Any check engine light?
Let me know

Hey Chrischandler913,

When it wont start, lets check for spark, follow this guide

https://www.2carpros.com/articles/how-to-test-an-ignition-system

if you have spark check for fuel pressure, here is a guide, you may need to tap into the fuel line. This gives you an idea of what to do though.

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

Please let me know what you find

Why don't you test the fuel pressure and find out. That is the only way anyone is ever going to know. I can tell you it won't be the filter.

All "crank, no start" conditions are approached in the same way. Every engine requires certain functions to be able to run. Some of these functions rely on specific components to work and some components are part of more than one function so it is important to see the whole picture to be able to conclude anything about what may have failed. Also, these functions can ONLY be tested during the failure. Any other time and they will simply test good because the problem isn't present at the moment.
If you approach this in any other way, you are merely guessing and that only serves to replace unnecessary parts and wastes money.

Every engine requires spark, fuel and compression to run. That's what we have to look for.

These are the basics that need to be tested and will give us the info required to isolate a cause.

1) Test for spark at the plug end of the wire using a spark tester. If none found, check for power supply on the + terminal of the coil with the key on.

2) Test for injector pulse using a small bulb called a noid light. If none found, check for power supply at one side of the injector with the key on.

3) Use a fuel pressure gauge to test for correct fuel pressure, also noticing if the pressure holds when key is shut off.

4) If all of these things check good, then you would need to do a complete compression test.

Once you have determined which of these functions has dropped out,
you will know which system is having the problem.

Are you getting spark?

Check the valve and ignition timing

Hello,

Do have a short in the wiring causing the engine not to start here is engine wiring diagrams (BELOW) that will show you everything on the circuit so you can do some checking to see what is wrong.

There is an ECC relay, ignition coil or an injector can be causing it. disconnect them one at a time to see which one is causing it.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Please run some tests and get back to us so we can continue helping you.

Cheers, Ken

Check the fuel pressure to rule out the fuel pump and also for injection pulses from the injector/s.

Diagram shows the starting circuit.

With transmission in P or N and ignition turned on, test for battery voltage at the inhibitor relay termnal 1. If voltage is not available, test for battery voltage going to and out of inhibitor switch, Yellow wire.