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Jan The coolant temperature sensor , also known as the coolant temperature switch, is an engine management system sensor that is used to . Vw MkCoolant Sensor Wiring Harness. VW Radiator Temperature Sensor. VW Golf GTI OSensor Locations.

Oct Hey all I am trying to locate and test my coolant temp sensor though can.

Complete kit includes revised style temperature sensor with new o-ring. Try the engine temperature coolant sensor ! This will then translate to how the engine runs. WARNING - make sure engine is cool before replacing the sensor ! How to replace the coolant temperature. Getting faulty readings from your coolant temperature sensor ? Replace it with help from Pelican Parts.

My Golf is never getting up to proper temperature - according to the temp gauge.

Would a faulty temp sensor produce error codes? Jan Coolant temperature sensor Golf MkIV. This particular coolant temp sensor fits most current model VW and Audi models ( listed below). Pin Pigtail Plug Wiring Connector Fits VW Jetta Golf MKMKBeetle . I will answer your question the best I can, Check out the diagram below this will clearly show you where to locate the temp sensor.

Find great deals on eBay for golf mkcoolant temperature sensor. Odds are you have a blue pin coolant temperature sensor. So the next item on the Golf is to rebuild the tandem pump or replace it if necessary. The green top coolant temp sensor plays a vital role in the smooth operation of your vehicle.

A failed sensor can result in an oddly behaved coolant temp needle,. So my dad and I decided to change temp sensor as it must be the cause. The most common symptom that this sensor is not working is when the engine is hard to start whilst warm. It will start up perfectly when col but takes a long . Genuine OEM updated Green 4-pin D-shaped connector (20mm) coolant temperature sensor , located in the cooling flange located on the side of the cylinder . The last couple of days, my GTI has had the temperature warning dash light.

Coolant Temp Sensor Green 4pin with Seal and Clip ( Mk).

That leads me to the coolant temp sensor which I will change . Managing that heat is the job of the radiator, water pump, coolant and thermostat. Introduction This article . Apr The coolant temperature gauge on my MkTDI has lately started to drop. Is the sensor on the Golf used by both the gauge and the ECU(s)?

May Rather than reprogram the ECU to ignore the sensor (which could then cause problems in the event there was a problem with your engine oil), . Difficulties with starting a cold engine. Starting the engine when engine is warmish or . Feb Maybe this is the wrong place to post this so please do move it to where it belongs if needed. Ok well i had the dreaded temp sensor issue . Hey all, Have had unreliable temp readings for some time now, so figured it was time to . MkGolf Temp Sensor (AGN).

These are the real thing made of heat treated spring steel. These fit nice and snug to hold your coolant temperature sensor. Task: the temperature sensor controls the temperature flap and the fresh air blower . The PCM monitors voltage drop to determine coolant temperature.

A coolant control, or thermostat, later came into. T Coolant Flanges - Cylinder Head. Located on the driver side of the cylinder hea this pipe contains the coolant temperature sensor. T Water Temp Adapter - Add a. Volkswagen Golf MKIII Volkswagen Golf MKIV Volkswagen Golf. I bought a new temp sensor for bucks.

TDI and it has begun leaking coolant all of a sudden.