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6.5L turbo diesel heating and cooling problem
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gotimmy
New User
| Posts: 1
| Joined: 10/09
Posted: 10/12/09
05:17 PM
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temperature gauge spikes to red line after about 10-15 min after start up, blows cold air in the cab. only does it sometimes. low coolant light comes on sometimes, but coolant level seems ok. could it be the thermostat?
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Posted: 11/12/09
08:18 PM
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There are a few things it could be. Take the thermostat out temporarily and run it, see if it overheats. If it still does, then there is a circulation problem, like the water pump isn't pumping, or one of the lines somewhere is clogged.
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