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coolant temperature sensor

5K views 5 replies 4 participants last post by  jnichols 
The code was likely because you're engine was overheating. Hopefully it didn't warp the head. You have to burp the system to remove trapped air. There's a coolant hose in the transmission side that you need to remove and wait until coolant starts pouring out and then hook it back up.
Sadly smart don't have a coolant temperature gauge and you often get a check engine light when it's too late
 
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