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, STANDARDLABOR TIMESOTHER VARIANTENGINE MECHANICALMECHANICALENGINE ASSEMBLY (COMPLETE)REMOVE & REPLACE
1991 Mazda RX-7 Base, 2D Convertible, Standard
Engine Assembly (Complete): Remove & Replace
1991 Mazda RX-7 Base, 2D Convertible, StandardSECTION Remove & Replace
WARNING: This page is about the RX-7 Base, 2D Convertible, Automatic, which is a different variant/trim than selected.
ROTARY ENGINE
Consists of an Engine Assembly including the Oil Pan and Front Pulley. Includes: R&I Engine, clean and transfer Fuel and Electrical Assemblies, Engine Mounts, Manifolds, Water Pump, Clutch Assembly and Flywheel.| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| Normally Aspirated | 11.5 | B | ||
| Additional Procedure: ENGINE ASSEMBLY (COMPLETE): Remove & Replace: | ||||
| w/ABS add | 0.2 | B | ||
| w/Automatic Trans add | 0.6 | B | ||
| w/Pwr Strg add | 0.3 | B | ||
| Where Air Cond interferes add | 0.7 | B | ||
RENDER: 1.0x
NO RELATED
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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.