Truck overheating

[Clifton Green]

My truck temperature goes into the red then goes down but not to normal temp. It keeps this up and down pattern . It does this driving and stopped.

Topic

[Peter]

thermostat failure can be the problem

[college man]

see if this helps.

http://www.ericthecarguy.com/faq/what-to-do-when-your-engine-overheats

[Author]

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