[lipinho]

Good evening, my Peugeot 308 has a strange breakdown.
works very badly in the cold, already took injectors and remained the same. does not give errors in the ECU.
but today I noticed that in engine parameters the engine oil temperature sensor is always at 155 degrees, with the car stopped and cold.
in the engine service box already has the correct temperature ie with the cold car was at 17 degrees.
What can it be? defective sensor or ECU spoiled ??
PS: The car had an accident and it was after the accident that it started doing this ...
thank you

[pistonazo]

Measure the voltage and you can know if the sensor is bad.

[fadyeid]

Good evening, my Peugeot 308 has a strange breakdown.
works very badly in the cold, already took injectors and remained the same. does not give errors in the ECU.
but today I noticed that in engine parameters the engine oil temperature sensor is always at 155 degrees, with the car stopped and cold.
in the engine service box already has the correct temperature ie with the cold car was at 17 degrees.
What can it be? defective sensor or ECU spoiled ??
PS: The car had an accident and it was after the accident that it started doing this ...
thank you

hi dear i think you need to check the coolent temperature sensor ( if it works so the car should starts when it cold by high rpm and when it gets normal temperature rpm goes to normall range does this happens ?!

[lipinho]

Good evening, my Peugeot 308 has a strange breakdown.
works very badly in the cold, already took injectors and remained the same. does not give errors in the ECU.
but today I noticed that in engine parameters the engine oil temperature sensor is always at 155 degrees, with the car stopped and cold.
in the engine service box already has the correct temperature ie with the cold car was at 17 degrees.
What can it be? defective sensor or ECU spoiled ??
PS: The car had an accident and it was after the accident that it started doing this ...
thank you

hi dear i think you need to check the coolent temperature sensor ( if it works so the car should starts when it cold by high rpm and when it gets normal temperature rpm goes to normall range does this happens ?!

yes the car when it is cold the sensor sets the correct temperature and when it starts to warm it also rises normal. there is a difference in relation to the kilometer of the 5-degree account.
about the temperature of the oil a peugeot technician told me that it is normal to be this value because the ECU of the engine has no temperature sensor to send direct signal to it. only to the engine fuse box and BSI.
the problem with my car is that it hits a lot of cold and then in progress whenever I let the rotation slow down and then it accelerates it back to beat a lot, it does a typical cricket of malfunction of injectors. but the point is that I already exprementei several injectors of cars that were working well and even then in my car it works bad !!!
I suspect the engine ECU is defective ...