Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1986 Mazda RX-7 Base, AutomaticFACTORY OEM SERVICE PROCEDURE
System Testing: Notes
NOTE:
Before replacing hot start motor or relay, check No. 1 water temperature switch as outlined in AUXILIARY CONTROL DEVICE article.
- Inspect hot start assist cable and linkage for proper installation, no binding or sticking, and full return. Warm engine to normal operating temperature and stop engine.
- Disconnect leading and trailing primary wires from ignition coils. Crank engine. Hot start lever should open throttle valve. If hot start system does not respond as outlined, check hot start assist relay.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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