2003 Chevrolet Silverado 2500 Questions
Get answers to questions about your 2003 Chevrolet Silverado 2500 at RepairPal. Find solutions, diagnose problems and get back on the road.Refine by vehicle
Having a little difficulty putting into park. Once I can get it in park, the key does not want to come out. If I leave it in, it is not completely turned off and it drains the battery. Acts like it is not recognizing that it is in park. Not sure what the root problem is???
6.0 manual five speed. Only after the truck has warmed up, it will cut out while at lower rpm's. Idles fine and runs great when higher. Mainly notice when climbing hills etc but will do it at any point when they are low and you go to accelerate. Occasionally there will be a backfire following this. Possible that the catalytic converter has been removed when dual exhaust was installed. Bought this thing recently so if this started after I would not know.
My dealership mechanic replaced the throttle body and switch.
Currently the engine reduces power to about 40 mph lasts about a day then engine light and problem goes away, but then comes back every 2 or 3 days. How do i fix this problem for good. Throttlebody not dirty, no floor mat issues. Thx
working on 2003 with 220000 miles on it and it is getting fuel in the oil it has a 6.6 Duramax. Could it be the injectors and the sleaves?
Could this be a bad injector,sleave,or both?
chain may be stretched. making noise. truck has 300,000 miles on it. ran it moderately hard. any ideas on the estimate for labor? i know parts cost already.
The rear door lock actuator has fell off . Dont know where it assemble or fasten to.
took truck to dealer and they could not get a code for the Service 4WD. before this happened i was getting pinging sound from up front when i turned my truck off, i don't get this noise anymore and now my 4wd doesn't work. anything in the front associated with 4wd?
why does my truck 4x4 shift when off
Just put 2 new batteries in the truck but all the gauges don't work. They are all to the left. (Ex: gas looks empty.)
On my 2003 chev 2500 my abs and emergency brake light keep going on and off along with the dinger, anoying. Was told to swap the three sensors around on my transfer case problem still persists. Not even the mechanics at my local GM dealer can tell me which of the three sensors is the rear wheel speed sensor. Maybe it is a frayed wire being that it started after I got stuck in the mud but its tuff to find problem when no one can tell me which sensor it is. Yes I had a code reader on it and it said rear wheel speed sensor
I PUT 2 NEW BATT AND A NEW ALT AND THE BATT LIGHT IS ON AND ON THE DISPLAY SAYS NOT CHARGING BUT IT IS CHARGING 15.4 VOLTS