Where is the engine code on a Toyota Yaris?

The engine code is the exact engine variant identifier for your Yaris, usually stamped on the engine block itself. For most Yaris models, you’ll find it on a flat machined pad on the block, typically near the timing cover or where the block meets the transmission. The precise spot can differ by generation and market, so check multiple likely locations or refer to the service manual.

Common spots by generation

To speed up the search, start with the most frequently used locations. The engine code is typically four to five characters, a mix of letters and numbers (for example, 1NR-FE or 1KR-FE).

• Front of the engine block, on a flat machined pad near the timing belt/chain area and in front of the transmission bell housing.


• Side of the engine block near the cylinder head or water pump, where a stamped or engraved code is commonly placed and visible from the top or side of the engine bay.


• On a small metal plate affixed to the valve cover or nearby area; this plate sometimes hides under the engine cover and requires removing it to read the code.


• Near the starter motor or the edge of the block closest to the firewall, depending on market and engine layout.

Note that some Yaris engines hide the code behind covers or in less obvious spots, and location can vary by year, market, and engine family. If you still can’t see it, consult the owner’s manual or a Toyota dealer for guidance.

How to locate it quickly (step-by-step)

If you want a quick, repeatable method, follow these steps to find the engine code with the hood open:

1. Park on level ground, apply the parking brake, and open the hood.


2. Remove or lift aside any engine cover to reveal the top of the engine block.


3. Inspect the front and side faces of the block for a flat, machined pad bearing stamped digits or a small metal plate with the code.


4. Use a flashlight and, if needed, a camera to capture the code clearly for reference when ordering parts.

If you still can’t read the code, check the vehicle’s service manual or contact a Toyota dealer with your VIN for exact identification of the engine variant.

What the engine code means

Engine codes on Toyotas identify the engine family and variant. For example, codes like 1NR-FE or 1KR-FE denote specific engine designs and configurations used in different Yaris generations and markets. The exact breakdown varies by engine family, but the code is essential for ordering the right parts and ensuring compatibility during maintenance or replacement.

Summary

Locating the engine code on a Toyota Yaris usually comes down to spotting a stamped or plated identifier on the engine block. Common spots include the front of the block near the timing cover or the side near the cylinder head, with variations by model year and market. If the code is hard to read, consult the manual or a dealer, and save a photo of the imprint for future reference. Knowing the engine code helps ensure you source the correct parts and perform accurate maintenance.

How to check Toyota engine code?

You can typically find your Toyota engine code on the engine block or under the hood near the front of the engine.

Where is the engine code located?

The engine code is typically stamped directly onto the engine block, often on a machined surface, but its exact location varies by vehicle. To find it, check the owner's manual for a diagram, or look in places like the front or side of the engine block, the top of the valve cover, or on an identification plate in the engine compartment. You may need to clean the area to see the numbers clearly.
 
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Where to find the engine code

• On the engine block: This is the most common location. The code is usually stamped into a flat, machined surface, and you may need to clean the area to see it clearly. 
• On an identification plate: Many vehicles have a metal plate or sticker with engine information. This can be found in the engine compartment or other locations. 
• In the owner's manual: The owner's manual is a reliable source and may contain a diagram showing the exact location of the code for your specific vehicle. 
• On other vehicle labels: The engine code can sometimes be found on other vehicle labels, such as the B-pillar (the pillar between the front and rear doors) or a sticker in the trunk. 
• Inside the service book: Some service books have a sticker on the inside cover that lists the engine code along with other vehicle information. 

Tips for finding the code

• Clean the area: Use a shop towel and solvent to clean the engine block to remove dirt and grime that may be obscuring the numbers. 
• Use a flashlight: A bright light can help you see the stamped numbers in a dimly lit area of the engine bay. 
• Check the VIN: While the engine code is different from the Vehicle Identification Number (VIN), the 8th character of the VIN sometimes corresponds to the engine code. However, the code is more reliably found directly on the engine itself or in the owner's manual. 

What engine does my Toyota Yaris have?

Toyota Yaris hybrid drive: Generation III (2011-2020)
From 2012, the Toyota Yaris Hybrid was introduced with a 1.5-liter petrol engine and electric motor.

How to find engine number Toyota?

The Toyota engine number is typically stamped on the engine block and is located near the front or side of the engine, often close to the cylinder head or timing cover. The exact location varies by model and engine, so for the most precise information, you should consult your owner's manual or look for a machined flat surface on the engine block after cleaning it with a rag.
 
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General location

• Open the hood and inspect the engine block for an alphanumeric code, which is the engine number. 
• The number is embossed or stamped directly onto the engine block itself. 
• The specific location can vary depending on the model and year of your car. 

How to find it

• Check your owner's manual: The manual often has a picture or diagram showing the exact location for your specific engine. 
• Clean the area: If you can see a flat surface on the engine block but the number is unclear, clean the area with a rag to reveal the stamped digits. 
• Look for specific areas: Some engines have the number in a common spot, such as near the starter or behind the alternator. 
• Check other documents: If you can't find it on the engine, the number may be listed on your vehicle's registration certificate, insurance policy, or the ownership manual. 

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