Does your temp gauge pin slightly left?

jay_fyp

Veteran Member
Joined
Oct 29, 2004
Location
New Jersey
TDI
2015 Golf TDI 6MT 2004 Jetta TDI (PD) 5mt R.I.P - 2013 Golf TDI 6mt - 2004 Golf TDI (PD) 5MT
The gauge is 200 center, my needle is always at like 197ish, slightly left of middle, never dead center. Is this normal. I know the temperature is fine, wondering if I have a bad sensor somewhere. Are your needles pinned at dead center 200 at full warm up?
 

meerschm

Top Post Dawg
Joined
Apr 18, 2009
Location
Fairfax county VA
TDI
2009 Jetta wagon DSG 08/08 205k buyback 1/8/18; replaced with 2017 Golf Wagon 4mo 1.8l CXBB
The "gauge" is programmed to look normal over a range of normal-ish coolant temperatures. the folks that programmed it decided the driver only needs to see the middle. if it gets close from a cold start, you will get some heat, and if it moves much past there, you are most likely working it very hard.

to see the real coolant temp, you need some kind of aftermarket device to tap the OBD for the real data.

that indicator stays straight up (or off a bit in your case) from 165f or so up to 225f or so
 

jay_fyp

Veteran Member
Joined
Oct 29, 2004
Location
New Jersey
TDI
2015 Golf TDI 6MT 2004 Jetta TDI (PD) 5mt R.I.P - 2013 Golf TDI 6mt - 2004 Golf TDI (PD) 5MT
It doesn't sit perfectly at 200 in either of ours..just shy of straight up
Thanks, all of my other TDIs I've owned always stayed perfect Center, so was just curious. I know it's not an actual indication of exact temperature, just wanted to see if it was the same for others with the 2015s.
 
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