Mazda RX-7

If your car won't move in any gear, it could indicate a problem with the transmission, such as low fluid levels, a failed torque converter, or internal transmission damage. Additionally, issues with the clutch (in manual transmissions) or a malfunctioning shifter could also prevent movement. It's advisable to check the transmission fluid level and condition first, and if those appear normal, seek professional help to diagnose the issue thoroughly.

The primary difference between the 85 and 86 13B rotary engines lies in their design and performance characteristics. The 1985 13B features a simpler peripheral-port design, offering decent power but limited tuning potential. In contrast, the 1986 13B introduced a more advanced engine architecture, including a bridge-port configuration that enhances airflow, resulting in improved performance and responsiveness. Additionally, changes in engine management systems and emissions controls between these years also contribute to differences in efficiency and power delivery.

To adjust the idle on a 1994 Mazda RX-7 with a 13B engine, first ensure the engine is fully warmed up. Locate the idle adjustment screw on the throttle body, which typically requires a flathead screwdriver. Turn the screw clockwise to increase idle speed or counterclockwise to decrease it, while monitoring the tachometer to achieve the desired RPM, typically around 800-900 RPM. After adjustment, verify that the idle is stable and recheck if necessary.

To recharge the air conditioning system in a 1987 Mazda RX-7, you would typically locate the low-pressure service port, which is usually found on the larger diameter line between the compressor and the evaporator. This port is typically capped with a plastic or metal cap and is where you attach the refrigerant can or service gauge. Ensure the engine is running and the A/C is set to the maximum cool setting while recharging. Always check the vehicle's service manual for specific details and safety precautions.

The beeping sounds from your 1988 Mazda RX-7 likely indicate a diagnostic trouble code or an alert related to the engine management system. The 4-5 beeps could signify a specific issue, such as a problem with the ignition system, fuel delivery, or other critical engine functions. To accurately diagnose the problem, you may need to consult the vehicle's service manual or a Mazda specialist who can interpret the beeps based on the specific code associated with your model. Additionally, checking for any stored trouble codes with a diagnostic tool may provide further insight.

The 1989 Mazda RX-7 is primarily designed for the Wankel rotary engine, specifically the 13B model. However, some enthusiasts have successfully swapped in other rotary variants, like the 13B Turbo or even the 20B, which offers three rotors for increased power. While traditional piston engines can be fitted with significant modification, such swaps are less common and typically involve extensive custom work.

In a 1988 Mazda RX-7, the fuse that controls the dash lights and tail lights is typically a 15-amp fuse located in the fuse box. This fuse is often labeled specifically for "tail" or "dash" lights. It's important to check the owner's manual or the fuse box cover for the exact designation, as it can vary depending on the model and trim. If the lights are not functioning, checking and replacing this fuse may resolve the issue.

If the dash and running lights are not working on your 1987 Mazda RX-7, the first step is to check the fuse box for any blown fuses, particularly the ones related to the lighting system. Additionally, inspect the wiring and connectors for any signs of damage or corrosion. If the fuses are intact and wiring looks fine, the issue may lie in the headlight switch or the relay, which may require further testing or replacement.

The main difference between the automatic and manual transmission starter solenoids in a 1984 Mazda RX-7 lies in their activation mechanisms and wiring configurations. The automatic transmission solenoid typically includes a neutral safety switch to prevent starting unless the transmission is in neutral or park, whereas the manual transmission solenoid does not have this feature, allowing the engine to start in any gear (provided the clutch is depressed). Additionally, the solenoids may have different electrical connections to accommodate these functions. Overall, the design reflects the operational requirements of each transmission type.

Yes, an RX-7 engine can fit in an RX-8, but it requires significant modifications. The RX-7 engine, particularly the 13B rotary engine, would need to be adapted to the RX-8's engine bay, which may involve custom mounting brackets, modifications to the wiring harness, and adjustments to the exhaust system. Additionally, compatibility with the RX-8's transmission and drivetrain components would need to be carefully considered to ensure proper function. Overall, while it's technically feasible, it would be a complex and potentially costly project.

In a 1988 Mazda RX-7, the fuel pump wiring typically runs from the fuel pump located in the fuel tank to the fuel pump relay in the engine bay. From the relay, it connects to the fuse box and then to the ignition switch, allowing the fuel pump to receive power when the engine is cranked. It's important to consult the vehicle's wiring diagram for precise routing and connections.

To change the alternator belt on a Mazda RX-7, first, ensure the engine is off and cool. Loosen the alternator mounting bolts and the tensioner bolt to relieve tension on the belt. Remove the old belt and install the new one, ensuring it is routed correctly around the pulleys. Finally, adjust the tension on the new belt by repositioning the alternator before tightening all bolts securely.

The RX-8 transmission can be adapted to fit an RX-7 engine, but it requires custom modifications. The RX-8 uses a different transmission design and mounting points compared to the RX-7. Additionally, you may need to address issues related to the bellhousing, driveshaft length, and wiring harness compatibility. Overall, while it is technically possible, it's not a straightforward swap and would require significant engineering work.

In a 1987 Mazda RX-7, the fuel pump switch, often referred to as the fuel pump relay, is typically located in the engine compartment, near the battery or on the driver's side fender. To access it, you may need to remove a cover or panel. Additionally, the fuel pump fuse can usually be found in the fuse box located inside the cabin, near the driver's side. Always consult the vehicle's service manual for precise locations and diagrams.

The blower motor module on a 1985 Mazda RX-7 is typically located under the dashboard on the passenger side. You may need to remove the passenger side kick panel to access it. The module is mounted near the blower motor itself, which is situated inside the heater box. Make sure to disconnect the battery before attempting any repairs.

An oil leak that worsens when you accelerate in an FC RX-7 could be due to a few reasons, such as worn seals or gaskets, particularly in the crankshaft or oil pan. Increased engine RPMs and pressure can exacerbate these leaks, causing oil to escape more rapidly. Additionally, a failing oil line or a loose connection may also allow oil to seep out under increased engine stress. It's essential to address this issue promptly to prevent further engine damage.

To fix the driver's side door on an '88 Mazda RX-7 that won't latch properly, first, inspect the door latch mechanism and striker plate for wear or misalignment. Clean any debris and lubricate the latch with a silicone spray to ensure smooth operation. If the latch is damaged, consider replacing it. Adjust the striker plate slightly if necessary to achieve a better fit, ensuring the door closes securely without excessive force.

In a 1991 Mazda RX-7 convertible, the radio fuse is typically located in the fuse box, which is found under the dashboard on the driver's side. You may need to remove a cover to access the fuses. Look for a fuse labeled specifically for the radio or audio system, and check the owner’s manual for the exact fuse designation. If the fuse is blown, replacing it should restore power to the radio.

To find a power window wiring diagram for a 1988 RX-7, you can start by checking the vehicle's service manual, which often includes wiring diagrams. Additionally, online forums and websites dedicated to Mazda RX-7 enthusiasts may have shared diagrams or resources. Websites like AutoZone or Chilton might also provide access to repair guides. Finally, consider searching for specific car repair databases or contacting a Mazda dealership for assistance.

To drain a fuel line, first ensure the engine is off and cool, and then relieve fuel system pressure by removing the fuel pump relay or fuse and starting the engine until it stalls. Next, locate the fuel line and use a fuel line disconnect tool or carefully loosen the fittings to allow fuel to escape into a suitable container. Always wear protective eyewear and gloves, and ensure you're working in a well-ventilated area away from open flames. Dispose of the fuel properly according to local regulations.

An 1987 RX-7 may die after starting due to several potential issues. Common causes include a failing fuel pump, clogged fuel filter, or issues with the carburetor or fuel injection system, which can prevent proper fuel delivery. Additionally, problems with the ignition system, such as worn spark plugs or a malfunctioning ignition coil, could also lead to the engine stalling. Lastly, vacuum leaks or a malfunctioning idle air control valve can disrupt the air-fuel mixture, causing the engine to die shortly after starting.

Yes, you can use an 88 RX-7 door on a 91 RX-7, but there may be some differences in fitment and mounting points due to design changes between the two model years. It’s important to check for compatibility with the door hinges, wiring harnesses, and any trim differences. Modifications may be necessary to ensure a proper fit. Always consult a professional or refer to specific forums for detailed guidance on the swap.

In a 1984 Mazda RX-7, the intake air temperature (IAT) sensor is typically located in the intake manifold, near the throttle body. It is often integrated into the air flow meter or positioned close to the air filter. This placement allows it to accurately measure the temperature of the air entering the engine for optimal fuel management. Always refer to the vehicle's service manual for precise information.

An automatic transmission may get stuck in first or reverse gear due to several factors, including low transmission fluid levels, which can lead to insufficient hydraulic pressure. Additionally, issues such as a malfunctioning shift solenoid, a faulty valve body, or problems with the transmission control module can prevent proper gear shifting. Mechanical failures within the transmission, such as worn clutch packs or broken bands, can also contribute to this issue. Regular maintenance and timely fluid changes can help mitigate these problems.

The firing order for the 1979 Mazda RX-7, which is equipped with a rotary engine, is 1-2. In a rotary engine, the sequence refers to the order in which the rotor faces ignite, with the engine firing from the leading edge of one rotor to the trailing edge of another. This unique firing order is crucial for the engine's smooth operation and performance.