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coolant temperature sensor

5K views 5 replies 4 participants last post by  jnichols 
#1 ·
Hi, I've had my smart for two about a year (love it) but I have a PO116 error code. I filled the water/antifreeze container (it was dry). The check engine light is still on (the nearest certified dealer is 150 miles away) Now what do I do?
 
Discussion starter · #3 ·
Thanks for the info. We have not cleared the code. Husband is thinking he needs to replace the temperature sensor. The coolant level is stable. I don't know about the fan. Where is the radiator?
 
Discussion starter · #6 ·
Thanks for the help. Coolant level is holding and the check engine light went out. Once before it came on because the gas cap was lose, and didn't go out until the next time I put gas in it. I only want to drive a smart car forever, and will keep a closer check on the fluid levels.
 
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