Ok, a month ago I got in a wreck and crushed (not enough to disable the car) the front passenger corner of my 1999 Chevy Blazer. Immediately after that I noticed the turn signal noise going off constantly with or without the turn signals on.Everything else was working fine until recently.Two weeks after the wreck, I had to change my battery. Thats not really a big deal, but the fact that it happened after my wreck concerned me.

Last week, some newer issues popped up. Not only am I still hearing the ticking noise, last weekend when my turn signal was actually turned on there was a brief moment it stuck on with a horrible noise almost like an elictrical zap. It then began working normal almost immediately. I have also noticed my temperature gauge, no matter how long I have driven, reads lower than normal and the oil psi read low when I am stopped. The oil thing may be normal, but I can't remember if I have evenr seen that. Any information would be great guys and gals. Thanks for reading this!

 

The turn signal switch should cure your noise there. It is possible that the t-stat is sticking open and causing the low temp reading, and now that it is starting to get warmer out, your oil pressure could go lower at operating temp at an idle, that is normal.

 

my oil press is alwys lower when i am ideling