Audio Systems: Car stereo system low volume, car stereo system, 2005 toyota camry

Question
Hello Jerry Mael.

I have 2005 Toyota Camry LE 4cyl. After collision repair in the front parts, the audio system volume becomes so low. I have to turn up to over #30 (before just #15). I think the mechanics have worked on the wiring system when they repaired my car. Please help me to fix it. Thank you so much.

Answer
The thing to do would be to take it back to them and have them correct the problem.
Otherwise you should check into getting the radio tested and /or re-wired. Expect to pay about 50.00 USD.
I cannot further assist you with so little information.
Is it a factory radio?. If not factory, what type is it?  Does it have an amplifier or not...ect.

Jm