The Skoda Octavia 1.2 tsi engine is one of the most popular engines in the Skoda Octavia lineup. It is available in the second and third-generation Octavia models. Despite performing pretty well, this engine also comes with multiple issues. But what are the Skoda Octavia 1.2 tsi problems?
Common problems with the Skoda Octavia 1.2 tsi model include EGR valve issues, faulty ECU, excessive oil consumption, clogged throttle body, and blocked DPF. Furthermore, some users have also reported experiencing timing chain issues, driveshaft vibration, dual mass flywheel problems, cylinder head gasket problems, and fuel leakage.
What are the common problems with Skoda Octavia 1.2 tsi model?
EGR Valve issues
The exhaust gas recirculation valve (EGR valve) controls the flow of exhaust gas being recirculated depending on the engine load. However, after driving your car for several miles, this valve can get blocked due to carbon build-up. As a result, this can lead to rough idling or hesitation.
Depending on the gravity of the issue, you can remove the EGR valve and clean it or replace it.
Faulty ECU
Another common engine problem that the Skoda Octavia 1.2 tsi users face is a faulty ECU. The engine control unit helps the engine to operate smoothly by controlling the amount of fuel that enters the engine’s cylinders. So, if the ECU is faulty, it can cause a lot of engine issues.
The best way to fix a faulty engine control unit is by reprogramming it. This should fix the problem.
Blocked DPF
This is a common problem in most Skoda cars with diesel engines. And since the Skoda Octavia 1.2 tsi is a diesel engine, users should be ready to deal with this problem. Note that the diesel particulate filter (DPF) might be blocked by the particulate matter from fuel incineration.
This problem normally happens when the driver does not drive their car for long distances. As a result, the engine does not burn solid waste well, leading to a blockade. To fix this problem, you may have to drive the car on an open road in fourth gear for around 10 to 15 minutes to prevent this issue.
Clogged throttle body
Apart from the DPF getting clogged, the throttle body can also be clogged and cause several engine troubles. This issue can lead to a lack of acceleration and the car stalling at junctions. To fix this problem, you will have to remove and clean the throttle body.
Increased oil consumption
This is one of the problems that users of the Skoda Octavia 1.2 tsi engine should be ready to deal with. But to minimize the level of oil consumption, the driver will have to change the oil every 15 to 20k miles, instead of the normal 30k miles.
Timing chain problems
There have been several reports about timing chain problems in Skoda Octavia tsi engines. So, the 1.2-liter TSI engine is not an exception. The problem is linked to the variable value system enabling the valves to lift and allow the engine to perform better at higher revolutions. If you have got this issue, visit a professional mechanic to fix it.
Dual mass flywheel problems
This is one of the major problems that Skoda Octavia users have faced over the years. Nonetheless, the good news is that the manufacturer recalled the affected models, and the issue was fixed. This issue causes severe damage to the engine. Therefore, if you’re buying a used Skoda Octavia, ensure that the user had this problem fixed.
Driveshaft vibration
The driveshaft converts torque from your car’s engine to the wheels. Nevertheless, as your car puts on several miles, the driveshaft also wears out. You may start to witness driveshaft vibration when your car hits between 1900 and 2900 rpms. This is a sign that you should change your car’s driveshaft.
Fuel leakage
This is another problem that caused the manufacturer to recall some Skoda Octavia models. Fuel leakage in the affected 1.2 tsi models is caused by high-pressure fuel pipes. Note that this problem is serious and it should be attended to immediately. Nonetheless, the manufacturer recalled the affected models, and the problems were fixed. It was common in the 2009 and 2011 Skoda Octavia models.
FAQ
How reliable is the Skoda Octavia 1.2 tsi engine?
Even though most people consider the Skoda Octavia 1.4 tsi to be the best Skoda Octavia engine, it is not the most reliable engine. The tag for the most reliable Skoda engine goes to the 1.2 tsi model. This engine does not report many issues and it is pretty dependable.
How long does the Skoda Octavia 1.2 tsi engine last?
The Skoda Octavia tsi engine can last up to 150,000 miles. But with proper care and maintenance, this engine can last for more than 200,000 miles. For this to happen, the user has to adhere to Skoda’s recommended scheduled maintenance service. In addition, good driving habits have to be exercised.
Which is the best Skoda Octavia engine?
Skoda Octavia is a small family car that is provided in a five-door liftback or five-door estate body design. It also comes with several engines, including 1.2-litr TSI SOHC I4, 1.4-liter 8V I4, 1.6-liter 8V I4, 2.0-liter 8V I4, 2.0-liter CR DOHC I4 engines, and much more.
Despite most of these engines being powerful and performing well, not all of them are very reliable. Therefore, the title for the best Skoda Octavia engine goes to the 1.4-liter TSI DOHC I4 engine. Not only is this engine reliable, economical, and powerful, but it is also durable.
Final thoughts
The Skoda Octavia is one of the bestselling Skoda models on the market. What’s more, the model comes with several engine options that allow buyers to select an engine or model that meets their needs best. One of the most popular Skoda Octavia engines is the 1.2 tsi engine. Even though this engine is reliable and economical, it also comes with multiple problems.
With proper care and maintenance, the Skoda Octavia 1.2 tsi engine can last for a long while. Nevertheless, it is also important to note that the 1.2 tsi engine featured in the second-generation model is more problematic than the one featured in the third-generation Skoda Octavia model.