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.
1988 Mazda RX-7 Base, 2D ConvertibleFACTORY OEM SERVICE PROCEDURE
Air Management System
- Description
- Operation
- Inspection
- Notes
- Secondary Air Injection Control System
- Air Pump
- Intake Manifold Check Valve
- Converter Air Line Check Valve
- Air Control Valve
- Relief Solenoid Valve Signal Check (Non-Turbo)
- Relief Solenoid Valve Signal Check (Turbo)
- Switching Solenoid Valve Signal Check (Non-Turbo)
- Switching Solenoid Valve Signal Check (Turbo)
- Split Air Solenoid Valve (M/T Models)
- Split Air Solenoid Valve (A/T Non-Turbo Models)
- Port Air Solenoid Valve (Turbo)
- Port Air Solenoid Valve (Non-Turbo)
- By-Pass Air Control System (BAC)
- Component Testing
- System Testing
- Specifications
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
