Major job. To many steps to list here. Recommend purchasing a shop manual for that vehicle if you intend on replacing the heater core yourself.
wayyy more then its worth. $800 or more. itll cost you $43 to do it yourself.
knock sensor
knock sensor
System Normal
any from 88 to 98
it is not adjustable, it is controlled by the computer.
This is located on the top of the right firewall or under the battery. More than likely, it's under the battery. You must remove the battery and the bracket to see it.
ESC / Electronic Spark Controll Circuit. and the knock sensor signal.
Try the link below.
probably the ignition switch if you are refering to the starter solenoid.
41 to 47 psi
Owners manual, positive.