Valvetronic-BMW malfunction
Variable valve timing system optimizes performance and emissions.
Costs
Every car issue can be caused by different things. Here are the most common ones
max.
Potential Causes
- Spare parts
- Work time
max.
Potential Causes
- Spare parts
- Work time
max.
Potential Causes
- Spare parts
- Work time
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Attention! Critical error!
An issue of the Valvetronic can lead to dramatic power loss, rough engine running, or low fuel consumption efficiency.
Discussions
User of our Carly Community asked the following questions regarding that fault:
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Details
Probability
Based on the values and symptoms you have entered, a crude estimation of the probability of this problem can be made
HIGH
Typical consequences
If this defect is detected, it may lead to the following problems:
- Engine damage
- Failure of the general inspection (may not apply in your country)
Function of the Valvetronic
Valvetronic is a technology that enables variable valve timing in internal combustion engines.It optimizes engine performance, torque, fuel consumption and reduces pollutant emissions.By adapting to engine speed, engine load and operating temperature, valve overlap, valve lift and valve opening durations can be flexibly designed.It optimizes engine performance, torque, fuel consumption and reduces pollutant emissions.It optimizes engine performance, torque, fuel consumption and reduces pollutant emissions.
This adjustment improves engine behavior depending on the load condition and operating conditions.Early adjustment of the timing promotes throttle response and torque in the lower speed range.A late adjustment in load operation reduces pollutant emissions. At high engine speeds, a longer valve opening duration increases power.