Question about 2003 Chevrolet Trailblazer Ext
Two days ago I'm driving this car and suddenly it shuts down and all the gauges are going crazy, the speedo is going back and forth from 0 to 50, the tack is 0 to 2500, and thats as I coast (dead stick) into a gas station.I know little about the 2003 trailblazer electrical system but, after removing the negative from battery and waiting a minute the dash lights shown an amber ABS light, I pulled up emergency lever and started car. Now, this car is sitting in yard and will not start- it'll turn over but it'll not start. When I try to start it, all gauges start going wild and then go down to 0 after a short minute. At 60,000 I had to replace the entire transmission,at 70,000 a new rearend. Yes, it is a .....
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Posted on Jan 02, 2017
Not at all, this could be many different problems, from the coil pack to a sensor, take it to autozone and have them do a trouble code on it, it will tell them exactly what is going on.
Posted on Nov 26, 2008
I just recently have been fighting the same problem with the same make/model/year vehicle. For myself, I would drive off and on through the day and it would run fine. Then suddenly after a start it would run rough and die. I would have to wait 20 to 60 mins before it would start again. I had it checked and fuel pump was only putting out around 19 psi. It should be around 41 psi. Had fuel pump replaced and no more problems. Furthermore, now it runs so much better. It's funny how over time I didn't notice how the performance was slowly degrading. Unfortunaley fuel pumps for this car run around $300.
Posted on May 26, 2010
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