Heater starts when dash
over glove box is hit!

Possible Heater core? How do I narrow down cause? This is constant doesn't change.

check next and how?

What could be causing my vehicle Cadillac Deville 2002 to be leaking air. From the area where the Mass Air flow sensor, connecte to the engine block. Are there any hoses I should be considered about. How can this issue be solved.

The radio will not power on or off and the clock blinks continually.
The check stability come on daily.

P0443-evap system purge control valve "A" circuit. I would also like to know where this part is located on the vehicle.

window motor is in tact
- if you can direct me to any affordable shops that you may know of that would be great.
- surrounding areas : Riverside
San Diego

It is the back plug that is hard to access. Is there a tool to help in the installment?

i hit 1and 4 2and3 buttons cant pull codes!