Recent content by mdcwell

I just update my profile but I have a 2004 trailblazer LS with the inline 6 4x4. I assumed it has to do with a sensor because the car is still running fine. Also even when the car is not started the gauge still reads ust below 80. Any tip on where to find the oil pressure sensor

I have the five speed manual control and the blower was only working for the first 4 settings but now will not work at all. I do have a meter to test voltage but I am not sure where to begin. I have found other posts of people that sounded like similar problems.

My trailblazer started to have the exact problems that were describbed Tuesday night. I started the car to go home and the service 4wd light came on then abs and brake light at the same time I notied the heat wasn't blowing and it was about 3 degreees that night. I am not even a beginner...

My trailblazer just started having a lot of problems, one of them is that the oil pressure is periodically pegged. I has happened twice in the last week and then I let the car sit and then restart the car and let it warm up really well and the problem is gone. Could it be because it is so cold...