i have a 2003-2005 neon srt4, my gas gauge always stays on full, i don't know what to check or how to possibly fix that? please help.
It will be a bad sending fuel unit in tank,or may just be a loose connection at fuel pump harness.
On your fuel pump there is a float that tells you how much fuel is in the tank. It could be stuck. Look on Google and you can see a picture of it
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