P 1297 where is the air leakage?

Generally speaking, there is a leak in the intake pipe between the turbocharger and the throttle. If this fault code appears, riders must carefully check and find out the loopholes. Many cars are using turbocharged engines, which have strong power and low fuel consumption. Turbocharged engine has relatively large torque at low speed, so this engine is more suitable for stop-and-go urban roads.

P 1297 where is the air leakage?

Generally speaking, there is a leak in the intake pipe between the turbocharger and the throttle.

If this fault code appears, riders must carefully check and find out the loopholes.

Many cars are using turbocharged engines, which have strong power and low fuel consumption.

Turbocharged engine has relatively large torque at low speed, so this engine is more suitable for driving on stop-and-go urban roads.

In fact, turbocharging technology was originally applied to aircraft engines. After the plane flies high in the air, the engine will have insufficient air intake due to the dilution of air, so engineers will apply turbocharging technology to the aircraft engine to solve the problem of insufficient air intake.

Turbocharging technology can increase the amount of air entering the engine without increasing the engine displacement, which can improve the power.

In fact, the principle of turbocharger is very simple. The turbocharger consists of a compression turbine and an exhaust turbine. When the engine reaches a certain speed, the exhaust gas has enough energy to drive the exhaust turbine to rotate, and then the compression turbine will rotate together, so that the compression turbine can compress air and blow it into the cylinder.

Generally, all turbocharged engines need to use a good synthetic engine oil, because the turbine runs at high speed, and the turbine also needs to rely on oil lubrication to dissipate heat.

How to solve the p 1297 fault code?

The fault code P 1297 refers to the low voltage of the electronic load sensor circuit. The reason for this failure is the abnormal function caused by the aging of automobile internal parts.

When this fault code occurs, the pressure between the exhaust turbocharger and the throttle valve will also drop, which may be caused by the damage of the throttle valve. If this kind of fault occurs, you need to replace the throttle of the car.

After a long time, auto parts will age, and some functions of the car may be abnormal or missing. When the information stored in the automobile parts and the control unit does not match, a fault code will appear.

The fault codes of ordinary cars are stored in registers, which is convenient for maintenance personnel to read, analyze and clear the fault codes of p 1297. First cut off the ECU standby power fuse for more than 20 seconds, and then remove the negative grounding terminal for more than 20 seconds. Finally, use professional equipment to clear the fault code.

To clear the fault code, please ask a professional to clear it. You can't remove the negative ground wire of the battery to clear the fault code, otherwise some functions of the car will be lost. Even if the fault code is cleared, the car will still have fault codes after a period of use, which is more troublesome to maintain.

P 1297 @ 20 19 Where is the air leakage?