Most RX-4 models featured one of two twin-rotor Wankel engines:
: Rotary engines are highly intolerant of overheating. Ensure the radiator and oil coolers are clear of debris. Hand Fabricating sills on the MAZDA RX4
: This is the most vital check. Use a rotary-specific compression tester to ensure the apex seals are intact. Difficulty starting when the engine is hot often indicates low compression.
: Most came with a 4-speed manual or a 3-speed automatic . Key Inspection Areas
Mazda Rx 4 Buy Site
Most RX-4 models featured one of two twin-rotor Wankel engines:
: Rotary engines are highly intolerant of overheating. Ensure the radiator and oil coolers are clear of debris. Hand Fabricating sills on the MAZDA RX4
: This is the most vital check. Use a rotary-specific compression tester to ensure the apex seals are intact. Difficulty starting when the engine is hot often indicates low compression.
: Most came with a 4-speed manual or a 3-speed automatic . Key Inspection Areas