atmospheric pressure sensor.

Think I can find the part listing on vida? i've spent an hour looking for it and no luck. I have no clue.

lol. possessed. that's all I will say of my car as of late.

well it is an "intermittant" fault...

Andy, try P/N 1275342

Ian....you nerd how do you know the part numbers??? did the c70 pull that trick on you ever?

Nope, mine runs great
Just a little Net surfing and presto
The problem is common and the part is also known as a Baro sensor

well, through the insanity of my beast, you will know what to expect when you get the c70 up near my milage

Yes, I have that advantage.
Although I replaced my thermostat and engine coolant sensor, since then the car has been running much better, gas mileage and power are way up, and the heater works .... yay

Just my evap purge valve sticks occasionally

oh, i wonder something....

when you have the hot air going, do you find that in the middle two front vents, you get COLD air for some reason? I think this only happens when its kinda inbetween some "where the air should go" settings....i dunno, my heater thing is perma-set on the windshield heat but over one notch to the right, so i'm not runnign the AC and I don't have to have the air coming in from outside (I drive by a REALLY SMELLY thing off blackfoot every day, I'd rather not inhale its pungent fumes)

oh yes, and by the way, the whoring out of myself to cover car related expenses is back in action....any takers? VIK you're apparantly the only one who can afford me....lol

OK, I am going to sound like your father now!
"Read the owner's manual!"

The center vents have 2 dials to the left of them, the left dial which pictures a person in the seat is an "air mix" control which allows fresh air in when the heater is on. Rotate the dial on that control UP and it will close off the fresh air and only allow warm air through the vents.