
The engine number of the Teramont is located on the left side of the engine. Here is some relevant information: 1. It is necessary to distinguish between the engine code and the engine model. The engine code is like the ID card of the engine, while the engine model is like the name of the engine. 2. Taking the Volkswagen Teramont as an example, all 2.0T versions of the Teramont produced in the factory use the EA888 engine, but each EA888 engine has a different engine code. The engine model is used to distinguish between different engines, while the engine code is used to distinguish between the same type of engine. From the engine code, you can find out the production factory, date, and parameters of the engine. 3. Different brands of engines have different ways of expressing their codes. The purpose of using the engine code is not only to facilitate the search for parts during maintenance but also to avoid the situation of engine substitution.

Last year when I helped a friend with the transfer procedures, I checked the engine number of his Teramont. That thing is usually engraved on the engine block, and you'll need to crawl under the car to see the exact location. You have to either lift the car or find an inspection pit first. There's a flat area on the side where the engine connects to the transmission – wipe off the grime with a rag and you'll see the stamped number. However, for some model years, you can find it on the right front engine mount by just opening the hood. It's an alphanumeric combination of about 17 characters. If you need to make a rubbing for vehicle inspection, I'd recommend going directly to a repair shop to save trouble, since removing the underbody panels is quite a hassle. By the way, the vehicle identification plate is located below the B-pillar, but that only shows the VIN – don't get them mixed up.

Yesterday in the workshop, we just serviced a Touareg. The master technician asked me to trace the engine number for purposes. The engine number of this model is located at the lower left side of the cylinder block, requiring removal of the underbody shield for visibility. While lying on the ground using a phone flashlight, I found the position more tricky than expected, with the area near the exhaust pipe being scalding hot. Actually, using a lift is the safest approach. After scraping off the anti-rust coating with a scraper, the stamped number became clearly visible near the junction of the cylinder block and transmission. If attempting this yourself, always remember to work on a cold engine - Volkswagen's turbocharger can reach temperatures exceeding 100°C after operation.

The most dreaded scenario during evaluations is encountering a Touareg with an unclear engine number. After inspecting five vehicles in person, we found that for the third-generation EA888 engines post-2017, the stamped numbers are located on the cylinder block plane below the intake manifold. Once, we came across a car with grinding marks and directly cross-verified it using the ECU label in the engine compartment. A friendly reminder for those buying used cars: it's best to take a photo of the engine number on the vehicle registration certificate in advance and bring a can of carburetor cleaner during inspection—spraying it will reveal the number if it's covered by grime.

I still remember the first time helping my dad locate the engine number on his Teramont. We spent half an hour in the garage with flashlights. Eventually, we found the simplest method: turn the steering wheel fully to the right, remove the right front wheel liner, and reach through the wheel arch gap to feel the stamped number on the engine block. However, I got a cut on my finger from a bracket. Later, I discovered that specialized borescope tools are available on Taobao. I recommend preparing some band-aids before attempting this—the burrs on the cast iron engine block are sharper than you'd expect.

During the recent annual inspection, I needed to register the engine number but spent a long time searching for it on my Touareg. The salesperson said it was on the nameplate at the lower left corner of the windshield, but only the VIN was there. Later, during , a 4S technician told me to lean into the engine bay to find it. It's engraved as an alphanumeric combination on the cylinder block slope near the firewall, about 30 cm below the oil filler port. If you're not tall enough, you can use your phone to record a video by reaching in, but be careful not to let your sleeves touch the coolant pipes. Eventually, I found a diagram showing the location on the engine specifications page at the back of the user manual.


