The Toyota Corona, a staple of New Zealand roads, earned its place as a reliable and practical family car. Known for its economical nature and dependability, the Corona provided affordable transport for many Kiwi families.
Toyota Corona owners should be aware of potential issues like rear strut tower rust, automatic transmission problems (delayed shifting), and oil leaks from valve stem seals, typically arising around 150,000 - 250,000 km.
When taking your Toyota Corona for a Warrant of Fitness (WoF) inspection, be mindful of the following common watch points:
• Rust in sills and wheel arches: These areas are prone to rust and should be inspected carefully.
• Brake condition, particularly rear drums: Ensure the brakes are in good working order, paying close attention to the condition of the rear drums.
Common Maintenance & Repair Items
Owners of Toyota Coronas often consider various maintenance and repair items to keep their vehicles running smoothly. These may include:
• Timing Kit: Replacing the timing kit at recommended intervals helps maintain engine timing and prevent potential damage.
• Clutch Drive Plate: For manual transmission models, a clutch drive plate replacement is a standard service item as the clutch wears over time.
• Stop Light Switch: A faulty stop light switch can affect brake light operation.
• Valve Stem Seals: Replacing valve stem seals can address oil leaks, especially in older vehicles.
• Clutch Fork: The clutch fork is part of the manual transmission linkage.
• Seal Ring & Oil Seal (Camshaft): Replacing seals helps prevent oil leaks.
• Shocks/Struts (Rear): Replacing worn rear shocks or struts improves ride quality and handling.
• Thermo Fan Switch: Maintaining proper engine cooling is essential with a functioning thermo fan switch.
• Brake Pad Set: Regular replacement of brake pads ensures safe braking performance.
• Ignition Coil & Lead Set: A healthy ignition system is crucial for efficient combustion.
• Starter Motor: A failing starter motor can prevent the engine from starting.
• Automatic Transmission Filter: Regular replacement of the automatic transmission filter helps maintain transmission health.
• Valve Cover Bolt Seal/Washer: Helps prevent oil leaks from the valve cover.
Known Weaknesses
Some common issues reported by Toyota Corona owners include:
• Rear Strut Tower Rust: Inspecting and addressing rust in the rear strut towers can prevent structural damage.
• Automatic Transmission Issues: Some Coronas may experience automatic transmission problems, such as delayed shifting, particularly at higher mileages (around 150,000 - 250,000 km).
• Oil Leaks: Oil leaks from valve stem seals can become more frequent as the vehicle ages.
While no specific technical bulletins were found, it's always advisable to consult with qualified mechanics for diagnosis and repair of any vehicle issues.