Engine wont start

I would get a noid light to test your injectors to see if they are pulsing when you try to start the vehicle.

Check if the exhaust system is clogged-up due to the catalytic converter if okay do below

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine atleast 3/16 away from ground-have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs, coil's resistances, distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it

We need to start by checking to see if there is spark and fuel to the engine. An easy way to check is by trying to start it using starting fluid. If it starts, then no fuel is getting to the engine. If it doesn't start, most likely there is no spark to the plugs. Try that and let me know what you find.

You could have blown a fuse-check it out and also refer to this link for more information: https://www.2carpros.com/articles/car-cranks-but-wont-start

It could the starter. The clicking you hear is just relays. Check your battery connections to be sure they clean and tight.

Cracking but no start

Check engine compression, fuel and spark-also refer to this walk thru link: https://www.2carpros.com/articles/car-cranks-but-wont-start

I agree, we need to know if you have fuel pressure, spark and injection pulse, and a scan for any unresolved fault codes will be handy as well.

Check fuel pump pressure. It may be dropping off when it sits and taking longer than normal to build. For directions, go to our homepage under the DIY section.