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.
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HOMESERVICE MANUALSMAZDA1991RX-7 BASE, 2D CONVERTIBLE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - SYSTEM/COMPONENT TESTSIDLE CONTROL SYSTEMACCELERATOR LINKAGE
1991 Mazda RX-7 Base, 2D Convertible, Standard
Accelerator Linkage
1991 Mazda RX-7 Base, 2D Convertible, StandardSECTION Accelerator Linkage
- Check cable free play at throttle body. Free play should be .04-.12" (1.0-3.0 mm). If not within specification, adjust with nut located on throttle cable housing end at throttle chamber.
- Check that throttle valves are fully open with accelerator pedal fully depressed. Adjust stopper bolt located on top of throttle pedal. Check that accelerator linkage returns fully and does not bind.
RENDER: 1.0x
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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.