AboutMp2 Expertise I prefer to answer questions relating to the Miata since this has been my area of specific
expertise since 1991. I can answer questions relating to the other Mazda models however
some limitation of expertise may reduce my accuracy.
Experience Mazda technician since 1987, shop owner and specialty are regarding the Miata since 1991 covering mechanical, electrical, trim and body. Specializing specifically in drivability concerns.GKHS 1985, BVC 1987, MNA 1989, ASE Master Technician Mechanical 1995, ASE Master Body/Paint/Collision 1996
Education/Credentials GKHS 1985, BVC 1987, MNA 1989, ASE Master Technician Mechanical 1995, ASE Master Body/Paint/Collision 1996
Question My 94 miata has always started quickly, I go out this morning and it just turns over and wont hit at all.
It wont even try and start.
Answer Fuel is the most likely scenario.
Under the hood on the driver's side is a diagnostics box. Open it and refer to the legend, look for GND and F/P on the second row. Place a jumper connection between these two points with the key on and listen for the fuel pump relay to click (should be distinct) (it is under the dash). If no relay sound then you have an electrical issue and we'll go from there.
If it clicks then you have a fuel flow issue which could be as immediate as a failed pump which doing a flow test would be the next course of action if you are capable and willing to perform the diagnostics and repairs yourself.