1993 Mazda RX-7: Recalls, Problems & MPG
Here are the deets on the 1993 Mazda RX-7: 3 recalls, 82 owner complaints and up to 18 mpg combined.
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Recalls
3 vehicle recalls from the manufacturer, plus 1 equipment/tire recall that can apply. Repairs are free. Check your VIN to see if one is still open on your car.
Engine & cooling Vehicle recall #94V094000 · 1994 · 12,316 vehicles
What's wrong: The radiator cap pressure relief valve release pressure is set too high. This can cause the coolant to reach temperatures that exceed the thermal design limits of some components of the coolant system. Should this occur, engine coolant can leak collect on top of the engine.
Why it matters: If engine coolant leaks onto the hot engine exhaust manifold from the top of the engine, an engine compartment fire can result.
The fix: Dealers will inspect the vehicles and if any vehicle exhibits coolant leakage or if the coolant level has dropped to the point where the coolant loss would be sufficient to trigger the coolant level warning system, components potentially subject to deterioration from overheating would be replaced.…
Fuel system Vehicle recall #95V069000 · 1995 · 13,400 vehicles
What's wrong: Residual engine heat can cause premature deterioration of the fuel hose causing the hose to leak. Also, removing and reinstalling the deteriorated fuel hoses increases the likelihood of a leak.
Why it matters: This condition can result in an engine compartment fire.
The fix: Dealers will install an additional control unit for the electric cooling fan. The fan will then activate after the engine is turned off when the coolant exceeds a specified temperature. The fuel hoses will also be replaced with revised hoses.
Brakes (hydraulic) Vehicle recall #96V149000 · 1996 · 13,900 vehicles
What's wrong: Oil mist contained in the engine intake air can collect over time in the brake vacuum check valve preventing the check valve from opening at the specified pressure reducing power assist to the brakes.
Why it matters: Brake performance can be diminished increasing the risk of a vehicle accident.
The fix: Dealers will replace two vacuum hoses, including the check valve, with modified hoses.
1 aftermarket equipment / tire recall replacement parts sold to fit this car, not the car itself
Latches & locks Equipment recall #00E069000 · 2000 · 16 vehicles
What's wrong: Equipment description: Mazda speed resinous hoods, designed and sold as accessory parts for model year 1992-1995 rx7 vehicles, manufactured between June 1, 1997, through September 19, 2000.
Why it matters: A hook on a hood striker for the resinous hood May separate from a base plate at the welded portion due to insufficient welding strength. The hood May suddenly open during operation, losing front visibility, possibly resulting in a vehicle crash.
The fix: Mazda will notify the rx7 vehicle customers to bring their vehicle to a Mazda dealer to have the hood striker replaced with a modified one.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 23 mention a fire, 3 injuries and 0 deaths were reported.
What owners describe
- Engine & cooling (36): the most common themes are fire / smoke (11), leaks (10), stalls / loses power (6).
- Fuel system (18): the most common themes are leaks (9), fire / smoke (9).
- Electrical (17): the most common themes are fire / smoke (10), electrical failure (8), stalls / loses power (3).
- Transmission & drivetrain (4): the most common themes are noise or vibration (2), hard / delayed shifting (2).
The 1993 Mazda RX-7 has 82 owner complaints, ranking #1 of 5 RX-7 model years for complaints (2.7× the average RX-7 year). Complaints peaked in 1996 (16 filed that year). The typical problem showed up when the car was about 4 years old, at a median of 51,976 miles. Neighboring years: 1994 (18 complaints, 3 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 1.3 L 2-cyl turbo | Automatic 4-spd | Rear-Wheel Drive | 16 | 22 | 18 | Premium |
| 1.3 L 2-cyl turbo | Manual 5-spd | Rear-Wheel Drive | 15 | 23 | 18 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 1993 Mazda RX-7.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 1993 Mazda RX-7 have any recalls?
Yes. NHTSA lists 3 vehicle recalls for the 1993 Mazda RX-7, plus 1 equipment or tire recalls that can apply. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 1993 Mazda RX-7 problems?
Owners have filed 82 complaints with NHTSA. The most-reported areas are engine & cooling (36), fuel system (18), electrical (17).
What gas mileage does the 1993 Mazda RX-7 get?
EPA ratings run up to 18 mpg combined (1.3 L, Automatic 4-spd), across 2 engine and transmission combos.
Where can I get a 1993 Mazda RX-7 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.