CaveVan Forum

VW T4 "Eurovans" => Interior! => Topic started by: Stonefly on May 23, 2015, 09:23:55 am

Title: Temp gauge
Post by: Stonefly on May 23, 2015, 09:23:55 am

 I've heard that operation of the temperature gage requires two separate sensors.  My temp gage goes right up to mid range and stays there regardless of how I'm driving -  never goes above the mid range.  Fans go on as needed, never overheats.  Just seems that once a while the needle would go above that mid range. Any knowledge on this?

Title: Re: Temp gauge
Post by: Suthernvanman on June 25, 2015, 06:30:00 pm

I am no expert so have that in mind when you read this  8)

I'm recently getting acquainted with temp sensors as my AXK threw a MIL P0118 - Engine Coolant Temp Sensor High Voltage.  You can read more in my post - http://www.cavevan.com/forum/index.php?topic=89.0 (http://www.cavevan.com/forum/index.php?topic=89.0)

It does seem there are two temp sensors one for ECM and the other for fan.  I live in Hotlanta and can tell you into the humid high 90s my gauge never goes above mid point.

Here is a post with pics of the two gauges.

http://forums.vwvortex.com/showthread.php?4765057-Eurovan-coolant-temp-sensor-replacement (http://forums.vwvortex.com/showthread.php?4765057-Eurovan-coolant-temp-sensor-replacement)