Find the start relay on a 2000 miata

Relay, on top of fuel tank under parcel shelf, check its getting power, if not its fuse, if it is, bin it get a new one.

On the right hand side of the engine near the bottom of the motor, below the intake manifold.

Sounds like the starter relay or the solenoid is on the start itself is badSome of the MX-5 also had a fuse for the ignition, check that also.

Should be located on the fender well under your hood in a black box, The top pops off and the location of your Fuel relay should be marked on the box cover. Good luck to you.

it could be a blocked catilytic convertor

installed my camara to ups . inform the procedure of taking photo fixed

There is only one starter relay. Make sure there is voltage to both sides of it when key is in start position. Check the starter solenoid on the starter for voltage to it when the starter relay is energized. If it has voltage then the starter solenoid is most likely the culprit in a no start situation.

INTAKE GASKET KIT WILL FIX IT

how about a set of plug wires? i good way to test other than getting them wet is in the a.m. when engine cold, soak em down with some wd-40 then start if ok or greatly improved then there your culprit

Have you checked that you have power to the coil on cranking?You may also want to check wether you have a good strong spark at the spark plug.It could be an ignition module breaking down.If you have no power to the coil you may need to change the ignition relay.Its close to the battery.