The RX-7 regularly needs methodical troubleshooting to establish dispute areas.
Mazda's single rotary powered RX-7 quickly gained admiration from enthusiasts for its minimalist lightweight advent and potent twin-rotor Wankel engines. Immediately outside of Industry for hearty over a decade, the RX-7 does display its own locate of challenges. The problems are compounded on the highly stressed turbo models, which are prone to frequent breakdowns due to issues such as Exorbitant heat or pre-ignition events. This is commonly caused by defective exhaust components, running further even boost/besides skinny or an improperly tuned engine check module.
These hoses Frequently wear quickly due to the dimensions of heat the 13B engine generates. Using stronger silicon-based aftermarket hoses Testament address problems such as idle surge and erratic boost pressure.3. Hook up an engine code reader to the Mazda's diagnostic port to quickly locate faulty components.
This can cure a army of issues relating to hesitation, dangerous fuel economy and overheating.
2. Change any cracked or damaged vacuum lines.
Instructions
1. Perform a comprehensive vehicle tune-up. Pament certain worry to replacing all critical fluids (transmission, clutch, brake etc.), flushing the engine coolant and replacing muddy or clogged fuel/air filters.4. Attach a laptop or palm-based device with data-logging software to monitor several engine parameters such as O2 sensor values, knock counts, timing curves and boost psi across the entire RPM band. This is your most important tool, and can identify failing components including the fuel pump/injectors, clogged/cracked catalytic converter and even low engine compression or partially blown apex seals.
5. Connect an automotive multimeter to read battery and alternator output voltages. Low readings (below 12 volts) may make the vehicle difficult to begin or in extreme cases cause a lean condition in the engine (due to insufficient fuel flow from the pump). If this happens even once, it may permanently damage the motor.
