1998 Oldsmobile Aurora "computer controls stoplights" Questions

...on when temp reached 220 while idling. there are 3 cooling fan reays in a 98 aurora and they are computer controlled. the low speed fan relay should turn on when the ecu detects a temp of 229 ...

...help, thanks Nope.Problem sounds like a faulty idle air control valve or dirty throttle body.The computer adjusts idle speed by the control valve and how much air it lets into the intake.Is the ...

...approx 200miles with it to finish trip. Take it in for a check of the computer module that controls transmission and for the engine ECM or PCM. Sounds like it could be a computer

...to overtroubleshoot. But the switch in front of the master Cylinder is a common problem. In our computer it is a cruise control pressure

...stoplights. All other electrical is working properly. The other day it completely shut down on an Interstate! It may re-crank after 15 minutes or not. It does this using both keys. No codes show on ...

stoplights, and around corners. Check Engine light would come on intermittently. The on-off-on-off-on computer code 52 (System driving fuel mix too lean DTC P0172) flashed. The first time, I fix it by

...sometimes can drive 50 miles without failure. electrical is the weakest link-you may have a computer with issues and before replacin a reprogram should be considered--what did vehicle scan ...

...a faulty IAV. If the valve begins to stick over time, or fails to respond to inputs from the car's computer, it may not properly adjust for engine loads and operating temperatures. If you notice

as a computer glitch, that would be a loose connection somewhere causing this intermitent problem. Electronic controls in cars are very reliable. Unless of course it is subjected to unusual conditions

is it a computer that controls the stoplights so you can drive to work Yes. And they can be altered by emergency vehicles. Kardoc I don't even see how you understood that question?