Peugeot 307 temperature warning indicator

Car: Peugeot 307
Variant: 2.0HDi estate
Model Year: 2003
Categories: Electrics, ECU, Warnings & Lights
Has anyone else had a problem with their overtemp alarm on this car. You can be driving along when all of a sudden, the big STOP sign illuminates in the middle of the dash, the needle on the temp gauge goes off the scale and the car starts beeping at you. Within 5 nano-seconds, everything has returned to normal and it's like it never happened! This then happens sporadically. Also the horn chooses when it wants to work!
Is this car just a mass of electrical problems?
Posted: Jul 31, 2010 (14 years ago)
possible coolant thermistor fault or cooling fan fault.horn requires new earthing point on steering wheel.best way to find out properly is to have diagnostic read carried out
Posted Jul 31, 2010 (14 years ago)
i had the same problem

it started of going to the red zone after long period of driving, eventually it goes on red zone after short distance

i replaced the waterpump and didnt have any problems after
Posted Sep 2, 2010 (14 years ago)

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