Golf mk4 coolant sensor

This sensor reads the engine coolant temp shown by the temp gauge on the dashboard dial. Jan This is a DIY on changing out your coolant temperature sensor that can lead to rough idle and a number of other problems. You can find and buy Coolant Sensor of high quality for . Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing.

VW coolant temperature sensor.

This sensor mounts in your water cooling flange and sends engine temperatures to the electronic control module. A bad sensor will send incorrect engine temps to your computer which could throw off your fuel mileage. 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 . Find great deals on eBay for golf mkcoolant temperature sensor. Odds are you have a blue pin coolant temperature sensor.

Brand New Genuine Volkswagen Part! 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 . Coolant Temp Sensor Green 4pin with Seal and Clip ( Mk). The last couple of days, my GTI has had the temperature warning dash light. That leads me to the coolant temp sensor which I will change . Volkswagen Golf Heat has always been a largely unwanted by-product of the.

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 . MkGolf Temp Sensor (AGN). Hey all, Have had unreliable temp readings for some time now, so figured it was time to . These are the real thing made of heat treated spring steel.

These fit nice and snug to hold your coolant temperature sensor. Jan The coolant temperature sensor on the Golf engine is found on the side facing the air filter housing, where the top radiator hose is connected . 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. I bought a new temp sensor for bucks. TDI and it has begun leaking coolant all of a sudden.