Toyota Corolla E140 — Problems & Common Faults

Solid four-cylinder with VVT-i on the intake side and a timing chain, the predecessor to the fully variable valve-timing variant (1ZR-FAE). Reliable, low-maintenance and economical, eager to rev with adequate if not abundant pull. The timing chain lasts the life of the engine with regular oil changes. Known weak spots are rare — occasionally slightly raised oil consumption and age-related seals at high mileage. When buying, listen for a rattly cold start and look for unbroken servicing. Service every 15,000 km or annually, then an undemanding, long-lived everyday engine.

• !! Accelerator pedal sticking due to condensation (recall) from 50,000 km

  On early Auris models (E150, 2007–2009) condensation on the throttle linkage could cause the accelerator pedal to stick. Toyota issued a recall.

  Symptoms: Vehicle accelerates on its own; accelerator pedal does not fully return to rest position after release
  0–200 $
  Ad Gaspedal Toyota Auris E150Fahrpedal Toyota Auris 1.6 recallGaspedalmodul 1ZR-FE
• !! Kurbelwellen-Zahnrad-Verschleiß (Materialfehler) from 120,000 km

  Early 1ZR-FE units have a timing chain sprocket that is too soft — abnormal wear and timing drive failure are possible.

  Symptoms: Timing chain rattle on cold start, check engine light
  800–2,000 $
  Ad crankshaft timing sprocket 13070-0T010 1ZRtiming chain kit 1ZR-FE Corolla YarisVVT cam gear 13050-0T010 Toyota 1.6
• !! Oil consumption from worn piston rings and valve stem seals from 110,000 km

  The 1ZR-FE is known for elevated oil consumption at higher mileages. Toyota acknowledged the problem and replaced modified piston rings under warranty. The cause is thermal overloading of the oil control rings.

  Symptoms: Noticeably dropping oil level between services, blue smoke from the exhaust on cold start or under acceleration, oil smell after a run
  1,000–3,000 $
  Ad piston rings 1ZR-FEoil control ring Toyota Auris 1.6valve stem seal 1ZR-FE

+ 4 more engine weaknesses + vehicle weaknesses