2003 Chevrolet Silverado 1500 Questions
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I have an 03 chevy Z71 that the 4wd doesn't work the light stays on 2wd just put a new achuator in the front end and till says service 4wd help.
ran fine this AM, stopped at store, came out 15 mins later and get check engine with reduced engine power. Truck was running and able to get home, but ran at a little above idle RPM and no ability to accelerate. Checked air intake and that had a nest of some sort in it. Cleaned that out and no effect on check engine. Could it be a fuel problem, fuel filter?
truck died while driving seemed out of gas. replaced fuel pump and filter. has spark still no start
the truck has stardard non chip key, codes dont work , mechanic replaced wires in key chamber.
4.3 motor 179,000 miles. Can you give me several different reasons why my gas gauge is not working. Thanks a million. MT
When I accelerate the engine revs before I get to 40mph and when I turn slowly the truck just dies out ...pls help ..thnkz
2003 K1500 4WD
5.3 liter V8 Engine
Automatic 4 SPD
Electronic Trans Catalyst
Feedback Fuel System
Light bulbs not burnt out.
I have failed inspection because of evap monitor not ready have no light on, had replaced o2 sensor and disconnected battery but completed drive cycle after wards. since repair put on over 300 mile not ready still reads on evap monitor.
morning startup will start right up but very ruff idle rpm's up&down step accel up let off still ruff after engine warms up idle ok
coil-ign crtl mod-cap & rotar
Plugs n wires-
cam shft sen
mas flow sen
After all that show po300 code...
Can some one enlighten me please
Engine trys to start but stops. Could the SRS be involved & how do I fix it?