Where is the engine number located on a Cadillac ATS?
3 Answers
The engine number of a Cadillac ATS is located between the engine and the transmission, typically consisting of a combination of 7 to 8 digits and letters. In addition to the above method, the engine number can also be viewed through the following 4 ways: The vehicle's driving license displays the engine number, usually located on the second-to-last line; The motor vehicle registration certificate will indicate the engine number; The car purchase invoice will specify the engine number; The vehicle purchase tax payment certificate will indicate the engine number. It is important to note that the engine number is not the same as the engine model. The engine model refers to the specifications and size of the engine within the manufacturer's lineup, and engine models can be the same. The engine number, however, refers to the production serial number of the engine. Each engine can only have one engine number, and every engine's number is unique.
I've been driving a Cadillac ATS for several years, and finding the engine number is quite straightforward. After opening the hood, the engine is right in front of you. The specific location is on the right front side of the engine block, where a serial number is stamped. If it's hard to see, you can use a flashlight or wipe off the dust, as these numbers might be covered by oil stains. You'll often need this number for vehicle registration or repairs, so it's best to note its location for future reference. I once forgot where to find it, and the mechanic laughed at me for being careless—since then, I've remembered to look for that small label area from the top of the engine. In short, checking it regularly is good for car maintenance, so you don't waste time searching for it in a hurry.
When I bought my used Cadillac ATS, I had to locate the engine number myself for the ownership transfer. It's located in the engine compartment, on the upper part of the engine near the fan, engraved on a metal plate. The spot isn't particularly hidden—you can spot it as soon as you pop the hood—but don't mix it up with the VIN. Since you'll need to photograph or jot it down for registration, I recommend cleaning any debris off the engine first. I snapped a photo with my phone and saved it, which made things much easier. Though it might sound technical, it's actually simple enough for anyone to handle—just remember to look near the main engine block.
