[Vwdiesel] Bad thermostat?

dieseltdi at verizon.net dieseltdi at verizon.net
Sat Feb 8 06:33:15 PST 2014


Bottom hose has the wire coil in it so it can’t collapse.  Hayden

On Feb 8, 2014, at 12:34 AM, James Hansen <jhsg at sasktel.net> wrote:

> Could be the bottom rad hose collapsing as engine speed picks up- increased
> suction from the pump.  just rev the motor and watch it, it'll do it when
> rpms go up if it's prone.
> -james
> 
> -----Original Message-----
> From: vwdiesel-bounces at vwfans.com [mailto:vwdiesel-bounces at vwfans.com] On
> Behalf Of dieseltdi at verizon.net
> Sent: February-07-14 7:49 PM
> To: vw fans
> Subject: [Vwdiesel] Bad thermostat?
> 
> OK, my Jetta did something very odd today.  First of all it has been in the
> teens to 20's every morning  and high temps below freezing for the last few
> days.  I got in the car and it started right up.  I had the heat over to max
> and it began to make heat about the same place it always does.  HOWEVER,
> about 3 miles from work, I noticed that the oil temperature AND the water
> temperature gauge were getting pretty high (240F for the oil and 100C on the
> water).  I turned the fan up full blast on the heater to keep the car from
> overheating and made it to work.  The car did not boil over and there was
> only the standard amount of pressure in the overflow when I opened it up to
> see if it was full, it was.  I couldn't really check to much out this
> morning BUT I did notice that the radiator WAS NOT hot!!!!  On the way home
> this afternoon, I drove a bit slower and tried to stay off the turbo and
> kept the temperatures down to where they should be.  When I go home the
> radiator was cold once again.  Top radiator hose was hot but not too hot to
> hold in my hand and the bottom radiator hose was essentially cold.  My first
> guess is a stuck closed thermostat, second guess is a clogged radiator.
> Considering that I still have flow to the heater kind of rules out the water
> pump I think.  Before I go out in the cold tomorrow and rip out the
> thermostat, I thought I would throw this out there to see if there are any
> other ideas?  Hayden
> 
> "There are many men of principle in both parties in America, but there is no
> party of principle." 
> "I do not know if the people of the United States would vote for superior
> men if they ran for office, but there can be no doubt that such men do not
> run."
> "I cannot help fearing that men may reach a point where they look on every
> new theory as a danger, every innovation as a toilsome trouble, every social
> advance as a first step toward revolution, and that they may absolutely
> refuse to move at all."  Alexis de Tocqueville
> 
> Proud owner of:
> 2014 Jeep Grand Cherokee Ecodiesel
> 1968 Beetle, Still in progress
> 1982 VW Jetta Coupe GTD "FrankenJetta"
> And many, many, many VWs; from a 1947 Beetle (13 Beetles total), to Vans (5
> - 3 splitties  2 bay window (both were campers), 1 Vanagon Westy, Rabbits
> (3), Karmen Ghia (1), Jettas (11), Passats (2), Dasher (1), New Beetle (1),
> Rabbit Convertible (1) and Rabbit Pickups (3) most now gone but not
> forgotten.
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> _______________________________________________
> Vwdiesel mailing list
> Vwdiesel at vwfans.com
> http://www.audifans.com/mailman/listinfo/vwdiesel
> 

“There are many men of principle in both parties in America, but there is no party of principle.” 
“I do not know if the people of the United States would vote for superior men if they ran for office, but there can be no doubt that such men do not run."
“I cannot help fearing that men may reach a point where they look on every new theory as a danger, every innovation as a toilsome trouble, every social advance as a first step toward revolution, and that they may absolutely refuse to move at all.”  Alexis de Tocqueville

Proud owner of:
2014 Jeep Grand Cherokee Ecodiesel
1968 Beetle, Still in progress
1982 VW Jetta Coupe GTD "FrankenJetta"
And many, many, many VWs; from a 1947 Beetle (13 Beetles total), to Vans (5 - 3 splitties  2 bay window (both were campers), 1 Vanagon Westy, Rabbits (3), Karmen Ghia (1), Jettas (11), Passats (2), Dasher (1), New Beetle (1), Rabbit Convertible (1) and Rabbit Pickups (3) most now gone but not forgotten.
























More information about the Vwdiesel mailing list