You could have a blown outputs stage on your amp, or maybe the speaker's cooked. Check all your wiring. Try replacing the speakers. If the problem persists, install a new headunit and brand new wiring.
Need to know which light is blinking.
Duct tape
1998 Dodge Caravan Speedometer Has a second connector attached with a white pigtail. What is that used for and will it operate without it?
Usually you replace the egr valve.
Replace the cam sensor
There's a TSB on this problem.
You need to BClear. What is wrong with it?
Fix the cause, or keep adding fluid.
Go to a Car Repair Shop
you fix whatever is making it come on :-)
There is no repair procedure, it is a replacement only item.
You fix it cause its broke.... Check the left bulb