08 Saturn Aura temp gauge
I just got a used 2008 Saturn aura.
Literally just signed paperwork last
night after driving for a week with no
problems. Love it. Today the check
engine light came on, I called to set
up an appointment for it to be
checked out on Friday. However I just
noticed that my temperature gauge is
not reading. I still have both AC and
heat. It was working fine until they
cleaned and checked it out at
dealership last night while I was
signing paperwork. Light just came
on today. What could it be & is it an
easy/ inexpensive fix?
Hard to know without codes. If you want to know before Friday, stop in your local auto parts store, they usually will scan the car for free. Post the 4 digit code back here. ex. P0300.
Sounds like the coolant temp sensor got unplugged while they were detailing the engine compartment. That will make the temp gauge stop working and make the check engine light come on at the same time. Just plug it back in and you should be good to go. HTH. -Jim
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