Years

• 
  1996

  The 1996 Nissan 240SX featured updated front suspension components and revised styling elements, including a new grille and taillights. Common service considerations included addressing potential issues with the electronic throttle control and maintaining the cooling system due to increased engine heat. Rust, particularly around the rear quarter panels and floor pans, was a prevalent concern for this model year.

• 
  1989-90

  The 1989-1990 Nissan 240SX introduced a revised front suspension utilizing stiffer springs and revised Koni shocks. Common service considerations included maintaining the rear differential fluid and addressing potential issues with the electronic fuel injection system. Rust, particularly around the rear wheel arches and floor pans, was a prevalent concern for this model year.

• 
  91-94

  The 1991-1994 Nissan 240SX featured updated front suspension components and improved steering ratios compared to earlier models. Common service considerations included head gasket issues and potential problems with the electronic distributor ignition system. Maintenance often involved replacing spark plugs, distributor caps, and belts regularly.

• 
  1995

  The 1995 Nissan 240SX featured revised front suspension geometry and a new rear anti-roll bar. Common service considerations included addressing potential oil leaks and inspecting the catalytic converter for damage. Brake lines and ABS components were also frequently checked during maintenance.

• 
  1997

  The 1997 Nissan 240SX featured revised front suspension components and a revised rear anti-roll bar. Common service considerations included replacing the distributor drive belt and addressing potential issues with the ECU’s VAN sensor. Rust was a prevalent concern, particularly around the rear quarter panels and floorboards.

• 
  1998

  The 1998 Nissan 240SX featured revised front suspension components and updated styling cues. Common service considerations included replacing the timing belt and water pump, along with addressing potential issues with the electronic throttle control. Rust was a prevalent concern, particularly in the rear quarter panels and floorboards.

• 
  1994

  The 1994 Nissan 240SX introduced revised suspension components and upgraded brakes. Common service items included replacing the distributor and ignition coil, along with maintaining the cooling system. Rust, particularly around the rear quarter panels and floor pans, was a prevalent concern requiring attention during inspections.

• 
  1989

  The 1989 Nissan 240SX featured revised front suspension geometry and improved handling. Common service items included replacing the rear differential fluid and addressing potential issues with the electronic throttle control. Engine-related maintenance, particularly timing belt and water pump replacements, was frequently recommended.

Manuals

• 
  180SX SR20DET 180SX_SR20DET.pdf
• 
  1992 240SX Convertible Service Manual Supplement 1992_240SX_Convertible_Service_Manual_Supplement.pdf
• 
  Wiring 240 wiring-240.zip