20 Most Recent 2001 Volvo V70 XC - Page 6 Questions & Answers

brake fluid is low

first u have to check cd `s fuse , and car`s fuse for radio !

Check your exhaust heat shields

Code P0504 is Brake Switch "A"/"B" Correlation. Didn't you also post with a code P0571? See my response to that post.

Maybe a speed sensor.

security system has locked the vehicle. it thinks it is being stolen. lock all doors , unlock drivers door with key ( not the fob) crank the car with door shut with the key. if it doesnt work try locking doors leave car unattended for 30 min try again. if that doesnt work connect a battery charger to the battery . leave key in the run ( not start) position for 30 mins and try to start it then. if that is unsucessful tow it to dealer

the tail gate needs to be opened from inside ask to the dentor he chk out the links of the tail gate locks

You will need to do some checks .. First remove glove box. Then you can gain access to the blower motor. You will need a voltmeter or test lamp. Disconnect the plug to the blower motor. With the blower control turned to on check for voltage 12 volts, on one wire. The other should be less than a volt which is your ground. If so the motor is bad. If not then it will require more time and testing. If you want to try the "tap" method try tapping the blower motor with the wires still hooked up if it starts then blower motor is bad

start off with the cheap possibilities and make your way threw. I'd start off with replacing Air Charge temperature sensor, make sure your AC Hose isnt leaking anywhere, if those dont solve it then replace ur AC clutch, last chance would be replacing AC compressor. sometimes the compressor will malfunction randomly. or the AC clutch might malfunction aswell. covering these steps somewhere along the line you will have working AC again! good luck