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Old 06-30-2012, 12:06 AM   #29 (permalink)
Frankencar
EcoModding Lurker
 
Join Date: May 2012
Location: United States
Posts: 60

GTI TDI - '91 Volkswagen Golf GTI
Diesel
TEAM VW AUDI Group
90 day: 61.23 mpg (US)
Thanks: 6
Thanked 5 Times in 5 Posts
Quote:
Originally Posted by mwebb View Post
My TDI tends to run very cold. On cold days (and I'm talking below 55 F! ) I can't ever get it up to temp.

replace the thermostat , use a VW part do not use aftermarket

Did that - then upgraded to 92 degree thermostat - still - no dice. It's just that light a load.
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