Chevrolet - Silverado :: 2004 - No Getting Any Readings On Code Reader
I have a 2004 chevy silverado 1500 ext cab with a 5.3 L 4X4 , I tried to plug in a code reader and I'm not getting any readings . The reader is working , My question is can this be fixed by me or do I have to take my truck into the dealer?
View 7 RepliesChevrolet - Silverado :: 2009 - CEL Came On For Code P0442
The CEL came in on my friend's Chevy Silverado .....so he took it to the dealer for diagnosis/repair. After paying for the diagnosis and repair (supposedly he needed a new gas cap) he was good to go. A few days later the CEL came in. I have a code reader so he asked me to check the CEL code. It's P0442. The same code that the dealer sited. Since we know it isn't the gas cap what are the other most likely suspects? He says the truck runs fine. No drop off in MPG, no misfire, etc.
View 2 RepliesChevrolet - Silverado :: 2004 - Engine Drained Refilled With ATF
My engine oil was drained,filter left on (I think)and refilled with ATF. I drove 140km before noticing. What is the extent of the damage if any. The truck seems to work better than before,oil pressure if about the same as before. I am trying to get the dealer that did this to give me a written warranty in case something does go wrong. The truck is a 04 Silverado 6.0litre with 250000km.
View 19 RepliesChevrolet - Silverado :: 2004 - A/C Not Working Properly - Cabin Air Filter?
My a/c recently is not blowing the same amount of air thru the cabin. Thought it was the cabin air filter because I was recently in some really dusty conditions. The compressor under the hood (and both lines) run very cold, but cabin blows cold air just low volume compared to before my dusty trip. Am told the 2004 does not have a cabin air filter. If that is true how and where is the air filtered or input? Think something is restricting my air flow causing me problems.
View 8 RepliesSilverado :: 2004 Z71 Won't Start - Getting Error Code U1000 On Scanner
I have an 04 Silverado Z71. I am getting error code U1000 on my Scanner. As well as a torque converter code and a front axel code. I can not start the truck. Its as if its in a safety lock out or something.
I talked to a service tech at the lock gmc dealer and he said the U1000 code was definitely the reason it wont start. Possible bad ECM somewhere in the system.
Where can i find a full wiring schematic for my truck ?
Chevrolet - Silverado :: 2004 - Rear Brakes Make Strange Winding Sound When Coming To A Full Stop
2004 Chevrolet Silverado 1500 4WD.... Rear brakes make strange winding sound when coming to a full stop, noise only apparent under 5MPH. They have been completely done over. Rear end issue? Changes gears fine, brakes work ok.
View 1 RepliesMalibu - Chevrolet :: 2004 - Turn Signal Does Not Work When Brake On
My daughter recently bought a 2004 chevy malibu. she had it checked by a mechanic, who said it was a decent car for the price. the turn signal does not work when she has the brake on.
View 4 RepliesChevrolet - Colorado :: 2004 - Locks Refuse To Work On Any Door
2004 Colorado w 5 cyl. About 4-6 times per year (randomly) the truck will either not start, or the electric locks won't work or the turn signal flashes radically or the electric windows won't operate. Currently the locks refuse to work on any door, but the windows work every where except the drivers door. Mechanics opinions seem to revolve around the body control module, but the error codes, don't seem to support this.
View 4 RepliesChevrolet - Malibu :: 2004 - Blinkers Making Sounds And Won't Work - Theft System Light Comes On?
2004 chevy malibu classic... My blinkers make weird sounds and does not work half the time unless i hit the hazard lights. problem two theft system light comes on and stays on. problem three shut off car to re-start i think i can i think i can then start no problem after words. fourth problem the seat belt buzzer wont stop have to play with key in ignition.
View 1 RepliesChevrolet - Silverado :: When Cold It Idles At 30 Mph Plus
I have a 98 Silverado with 5.0 liter, 2 wheel drive. When cold it idles at 30 mph plus. When warmed up it runs just fine. This can be very challenging in icy weather. I have changed the temp sensor, cleaned mass air sensor, etc.
View 4 RepliesChevrolet - Silverado :: Only Hot Air Coming Out Of Vents
I have a 2004 Chevy Silverado (4x4 Extended Cab 5.3 L Engine) that only seems to "heat" the interior of the vehicle through the floor and dash vents. Hot air comes out of the vents no matter what I do ( I can direct this flow of hot air to the floor, dash, or both) . Even whe I use the A/C at the coldest selection it does not change the fact that HOT air is coming out of the vents. I am guessing that a door of some sort is "stuck" so that only engine heat is coming into the cab. Not sure if that is possible but just a thought. Whats going on?
View 9 RepliesChevrolet - Silverado :: 2005 - No Oil Pressure?
I am sure some of us have heard and read the no oil pressure situation. i had it happen to me and I replaced the oil pump and pick up tube all new oe gaskets with the replacement. i still have the same problem. No oil pressure and the tick sound.
View 3 RepliesChevrolet - Silverado :: 2002 - Won't Start With Key?
I have a 2002 Silverado. I am having problems with it starting. I turn the key to on, and nothing!! A friend told me how to reset or reprogram the key, turn to on 10 minutes 3 times. This does work, but it might be a day before it starts. I don't have a key with a chip in it, it's a regular key. Looking for info on bypassing the whole system.
View 3 RepliesSilverado :: 1997 Chevrolet Z71 4x4 Truck Will Not Turn Over
I have a 1997 Chevrolet Z71 4x4 truck. 350 engine.
This morning I went to start the vehicle and it cranks fine but doesn't turn over. It cranks at a normal speed and then every second or so struggles, and then cranks normally again. About 2 weeks ago I went to start it and the starter didnt engage, it just spun. I released, tried again and it started right up. It did that twice over about two weeks. I figured the starter had gotten too weak, so I replaced.... No change.
The truck has been running quite rough for a little while, and I was doing research to replace the valves and sensors that were recommended (EGR and Idle Air Valves), but the truck seems to have decided that I will do this maintenance now, whatever it is. By running rough, I mean, when it idles, it shakes some. Going down the highway, it runs fine and doesn't miss or anything like that. It is sluggish, but it is a 16 yr old truck with 230000 miles, so it just seemed somewhat normal.
I have checked for spark, and verified that. I can smell fuel when I crank, so I don't think its a fuel problem, although tomorrow I will see if it will fire off starter fluid to verify. I have had the rotor go out before, but it seems when it did that it didn't stagger when I crank.
Chevrolet - Silverado :: Random Sputter And Backfire
2000 Silverado 5.3So I recently replaced my head gaskets. And I think I'm finally done working on this truck when I took it for a long drive and it did a little sputter and then backfired. I thought it was nothing since after the backfire it went right back to running perfect. Then again another day it did it again. Sputter. A loss of power and the BANG backfire and it was back to running like new. At first it was very rare. Maybe once every other day. Now its doing it 2-3 times on a normal drive to work. And it will idle rough during one of these spells as well now. When it starts to sputter and lose power I can throw it in neutral and rev it a few times. Once it backfires it's back to running like new. Only codes I'm getting are o2 sensors but I have no cats. Just straight pipes from headers to a turn down exhaust. I was thinking maybe a fuel regulator but I had replaced that just a few months ago. Could it have already gone bad? I changed my fuel filter not long ago and cleaned injectors and rails when replaced head gasket.
View 4 RepliesChevrolet - Silverado :: 2001 - Stalls While Driving
My 2001 Chev Silverado 1500, 5.3L, 260,000 K miles may finally be near the end - It has been running great until this week. I live in Portland - weather was down to about 10 deg F a few nights and when it warmed up again the trouble started. After starting cold and driving for about 15 minutes it starts stalling out.
Sometimes it will fire right up again and I'll hardly notice except for a momentary drop to 0 on the tach. Other times I'll have to pull off to the side to the road and restart it. However, 2 times now it would not restart and stay running. It would either fire up but then die within 10 seconds, or it would just crank. Both those times it did restart successfully after 40 minutes had passed total and it drove fine afterwards until I got where I finished my commute (about another 5-10 minutes of driving).
I took it to a mechanic who could see it stall but was not able to duplicate the 40 minutes out of commission thing. His fuel pressure gauge indicated that the pressure was fine during the stall outs. The mechanic ran the computer diagnostics but didn't see anything unusual. He wasn't really sure what the problem was. He recommended replacing the fuel pump and fuel filter anyways - but couldn't say if that would make any difference.
Should I start throwing money into new parts or move on and start looking for a new vehicle?
Chevrolet - Silverado :: 1983 Cranks But Won't Start
I have a 1983 Chevrolet C10 Silverado that I am slowly restoring. I recently had to change nylon timing gear and chain. It ran ok but now will only crank but not start. I am getting gas to the carb and I tried a couple of shots of starting fluid. It didn't try to start at all. I pulled some of the plug wires and I am getting spark. The plug wires look good. I am starting to get a little stumped.
View 19 RepliesChevrolet - Silverado :: 1989 - Transmission Will Not Shift Out
I hve a 89 Chevy Silverado Z71. Transmission will not shift out. It's only a little over a year old. Got it from Advance Auto Parts.
View 8 RepliesSilverado :: 1998 - Brake Lights And Rear Turn Signals Will Not Work
I've got a 98 Silverado. Break lights and rear turn signals won't work but tail lights and reverse lights work. Also the brake light on the cab does work.
View 6 Replies