Toyota

Suspension arm bushings, which have a structure similar to the engine mount insulators I replaced the other day. Suspension arms are typically attached to the body through rubber bushings, which not only buffer inputs from the road surface but also prevent steering and suspension movements from becoming overly sensitive. On race tracks or other special road environments … [Read more...] about Recognizing the Importance of Suspension Components at 370,000 km: Replacing Arm Bushings (UA-SCP10 Toyota Vitz)

  When idling at a stop with the transmission in D (Drive) position, the engine vibration transmits throughout the entire vehicle body and is very uncomfortable. I noticed that shifting to N (Neutral) somewhat reduces the vibration, but having to shift from D to N every time I stop at a traffic light is cumbersome and stressful. This was the complaint when I first … [Read more...] about When Engine Vibration Becomes Noticeable (Toyota iQ DBA-KGJ10)

Although sliding doors for cars didn't originate in Japan, they've become especially popular in Japanese family cars like minivans, developing a unique culture and practicality. The widespread adoption of sliding doors in passenger vehicles, especially family-oriented cars, began in the 1980s. This trend was particularly prominent in Japan, where manufacturers started … [Read more...] about Tackling Power Sliding Door Repairs (Toyota Sienta CBA-NCP81G)

At the beginning of 2025, I received a call (consultation) from a fellow professional. They had sold a 10-year-old vehicle with less than 70,000 kilometers, assuming it would be reliable since Toyota has an image of never breaking down. However, six months after delivery, the engine warning light came on, along with noticeable engine problems (especially vibration during … [Read more...] about Unexpected Injector Failure in Toyota Vehicles!? Mysterious Engine Malfunction and Correct Diagnostic Procedures – [Case Study Explanation] 1NZ-FE Engine P0304 Error Code – Investigating the True Cause of No.4 Cylinder Misfire

I wrote an article about a year ago explaining that while it's not uncommon for vehicles to exceed 300,000 kilometers with proper maintenance, some Toyota vehicles from certain model years stop at 299,999 km due to odometer specifications. The owner who was eagerly awaiting the 300,000 km milestone focused on the odometer to not miss this special moment, but no matter how … [Read more...] about Toyota’s 300,000 km Problem – The Odometer that Stops at 299,999 km on the SCP10 Vitz and Vehicle Inspection

Typically, when engine mounts (engine mounting insulators) deteriorate, uncomfortable vibrations occur during idling, or loud "thud" sounds are heard during initial acceleration, making it impossible to leave them unattended. Toyota's first-generation Vitz, which never had its engine mounts replaced and never exhibited such discomfort, has approached a mileage of 320,000 … [Read more...] about What Happens When Engine Mounts Are Used for Over 300,000 km? (Toyota Vitz UA-SCP10)

A customer who had driven their late-model 30 Prius nearly 100,000 kilometers without any issues consulted us about refreshing the suspension system. It's not at all unusual for Toyota's hybrid cars, which combine complex electronic devices, to run 100,000 kilometers without trouble. Moreover, with the advancement of electric auxiliaries, the fan belt has been eliminated. … [Read more...] about Bringing Back the New Car Ride Feel ~ Recommended Suspension Refresh Method ~ (DAA-ZVW30 Toyota Prius Suspension Replacement)

Toyota's compact car raum has a power sliding door. Owner opens and closes the power door many times a day.This time, I kept it in the trouble of the power sliding door on the left side of the vehicle. It is a trouble that it stops as if it is caught in something when it tries to open it from a closed state. But, I can open and close the sliding door manually or by … [Read more...] about Cause and repair of Power sliding door does not open (Toyota Raum CBA-NCZ20)

I received consultation about the harsh noise (so-called brake noise) when I applied the brake from before, and I responded to the non-genuine brake pad with still remaining amount with first aid each time. MY2004 CBA-NCZ20 1NZ-FE 4AT Mileage 104,000km Although it is certain that it is a brake sound caused by a non-genuine pad, there is no problem other than … [Read more...] about Reliable quality of genuine parts (Toyota Raum CBA-NCZ20 brake pad)

Toyota's Lite Ace was entrusted by the clutch overhaul. Town Ace and Light Ace of this age is a vehicle that is still active in active service. MY2007 GK-KR42V 7K-E 5MT mileage 116,000km The work space is large enough, and the transmission is relatively easy to detach. However, out of the genuine clutch parts ordered, the clutch cover was out of … [Read more...] about Why is it difficult to get?Clutch Parts of active vehicle (GK-KR42V Toyota LiteAce)