2002 Chevrolet Silverado 1500 Questions

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I performed a fuel pressure test to the fuel rail and it reads 10 psi on initial key over. I've already replave the pressure regulator but problem still occurs. During the test I also notice a slow decrease in pressure. I intially thought it to be the fuel return to the pump but I don't know. Another problem is that my gas gauge bouncds around after it gets under a half tank. If it ain't bouncing it stuck on empty. Thanks for any help.

I've testedvthis with a modis scantool and have been told by the dtc charts that I should replace the ebcm and pump. Is there anything else I can do before I put a new ine in? I was using to get info. Also the abs and brake lamps appear every so often. I will wait to see the code again but I don't remember it of the top of my head. Thanks for the help.

initially the engine would turn over and fire but would not start. I figured it to be a fuel issue and changed the filter. The lies at the filter were corroded so I replaced the line from the tank to the filter and from the filter to the last connection at the engine. After doing this I still could not get the engine to run more than 5 seconds so I replaced the fuel pump.

the truck will restart while driving but if stopped you have to use the key to resart.

the codes are p0443,p0455 truck is getting no fuel to the fuel injection it will not start I put a new fuelpump in about 18 months ago

After the fog lights were installed and the computer programmed for the addition the daytime running lights will not come on. Dealer has had all sorts of excuses but no fixes.

i put my truck in reverse did not wait until the rpms came down right away and dropped it into drive i then heard a loud thud like i hit something then the truck started making a noise stopped put it in park it then seemed fine drove it home the next morning went to put it in reverse it would not go into reverse it just sat in neutral now did i drop the transmission or was it just the gear in the transmission something that can be replaced or will i have to replace the whole transmission?

What does it mean to have a short in the computer?

started out only going out when in one specific position. then i would have to hold the tilt button in the unlock position and slamming the wheel into the lowest position lights worked for about 2 blocks and won't come on at all now how do i fix this?

it sounds like its gonna start then just wont turn over, all electrical systems seem fine from cab

it chimes constantly while I am driving and is very annoying. I disconnected the 10amp fuse and it stopped ringing but now the doors don't lock with the fob,the dome lights and the head lights all work off of the 10 amp fuse so they don't work either. any help would be appreciated

recently after getting into my truck the door chime began to ring as I was driving and now it rings constantly while I am driving but will stop when I stop at a traffic light and begin again as I proceed to drive. it is driving me crazy!

My 2002 Chevrolet Silverado 1500 extended cab V8 1/2 Ton 4WD with Floor Mounted 4wd shifter, will sometimes stick and not disengage from 4wd back to 2wd. Also makes noise.