2004 Pontiac Montana "temperature gauge problems" Questions

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Question about Pontiac Montana

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Temperature gauge shows hot The temperature gauge is showing hot when driven after several miles on my 1999 Pontiac Montana. It's had the water pump, intake manifold gasket. belt, and thermostat ...

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Question about Pontiac Montana

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...temperature gage it dosen't read properly can you help me hi to test remove the wire off the tempeture seender unit get someone to watch the gauge and earth the senders wire the gauge should go ...

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...temperature gauge stays at zero Hi, My temp gauge stays at zero all the time (check engine light is on and radiator fans are on all the time) even though the heater works I've tried a different ...

Question about Pontiac Montana

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temperature gauge on my 1999 Montana with 103k miles became erratic a couple of months ago (fluctuating from normal to red line) to the point where I had to do something. In an attempt to diagnose the

Question about Pontiac Montana

1 Answer

...Check the heat gauge sending unit. Or "engine coolant temperature sensor" as they call them these days. ECT. It should be somewhere near your thermostat housing. I hope that's the problem. Good

Question about Pontiac Montana

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temperature gauge. During the summer months occasionally after driving the car refuses to restart once cutoff. Once the engine cools, after an hour or two depending on the outside temperature, the car

Question about Pontiac Montana

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...gauge right it say block temp is 170 is this normal for a 2004 montana ? it heats slow , I can drive 10 miles and hardlys heats up inside. I the thermostat stuck ? Yes that is cool if it's correct. ...

...temperature gauge will come back to normal. I checked under the hood and the coolant in the reservoir is boiling and the electric cooling fans are not operating. I would like to Know at what ...

temperature gauge does not move . and coolant is ok no leaks and does not overheat. no overheating coolant is ok fan is working. but gauge not moving in dash Coolant sensor is unplugged or bad. Follow

Question about Pontiac Montana

1 Answer

...temperature gauge starts going up, when it turns to warm it starts dropping. Once the cool starts coming the temp gauge stays close to the top until I bleed the line. There seems to be air getting in ...

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