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No symptoms at all no codes or anything we just parked Sunday evening went out Monday morning to and it would not start. After reading several posts on this site we changed cam sensor, then crankshaft sensor (which was the issue by the way but my son did not seat it correctly) so still would not start so we moved down the line and tested the module and coil ended up buying new ones of those as well and still would not start. So I figured I would go backward and look at crankshaft sensor as the common issue on this site is corrected with that. So took it off and plugged it back in and it started right up but man does it run bad! Popping and chugging and we are now getting codes for misfire and crankshaft position sensor. The old one did not have any of the "washers" shims and looks like it was slightly worn but only on one side not like some of the photos and videos with a small chunk rubbed of so we only used one of the shims (there were two in the box) should we remove a shim or add another or take it back and get a new part?

I know the ac control panel will catch fire. My ex has had that happen,same truck except the controls were on steering wheel. I've got a toggle switch and wired it direct so I'd have some air/heat & defroster.

I cannot fully turn off the traction control and stabilitrac on my truck. I have push the button and then pushed it and held it till the dash says they are off but still they are engaged. Is this something i need to take it in for?

code says service 4 wheel drive, no lights on selector switch

REPLACED MY BATTERY. O2 SENSOR HEATER AND EVAP MONITOR SHOW NOT READY. WILL NOT PASS EMISSION TEST FOR STATE INSPECTION.

They want to charge me $133 to do an oil conditioner, never heard of that before. Can I do it ?

I checked everything but fuel pressure

I was wondering if you guys could replace it under the safety recalls

I have changed the ignition switch already

Properly,

this noise occurs at all speeds and ceases when vehicle is at full stop

Checked & changed fuses.moved wires .radio worked then changed wire again & won't stay on when engine running

Wile driving yesterday out of no where my truck made a loude clunk and hard jerk. and it feels like my transmission or differential broke a tooth. I idle speed home and every 100 feet or so it made that sound and Jerked hard like it wanted to lock up. I do all my own work on my truck. Electrical & mechanical but my dumbshit book (Chilton manual) only gets me so far. I got her ass up, shoes off, and on jacks. I noticed wile taking off her shoes I could spin the tires wile she was in park. Drive shaft did not turn only wheels. Can you please tell me what you think the problem is? Need to get to my job I put on hold. Thank you very much for you time and help.
Armando

No noises. Running fine. Oil pressure has been low. Engine light wasn't on. Just went dead going down road and will turn over but wont start.

We replaced the battery first then alternator n starter. Still does the same thing. Amp meter on dash don't show more than 13. Alternator is charging. Where are the ground straps located on a 99 silverado 1500 4x4 LT. 5.3 L. I'm stumped. Unstump me please. Thanks

It knocks for about 10 minutes, then stops. During this time I notice the oil pressure gauge just below 40 at start. When the knock finally stops, the oil pressure gauge is just passed 40. I tried flushing the motor, but to no success. It always sounds like the driver side front lifter that starters knocking, 10 minutes after initial start and stops about 10 minutes after that. Any Ideas? Thought about changing oil pump, but not sure If that is necessary nor could I handle the job.

did i fry the computer?

Already checked fuses and switch.

It did it for 1 day and I haven't been able to get it started since no trouble before that

This has been a known issue by Chev since 2001. Why has there not been a recall? I just paid $860 CDN to replace the entire inside door trim - there are no other repair options. Surely, Chev must revisit their manufacturing & materials Quality Control. How about a massive class action law suit before someone drowns/dies or is horribly disfigured in a vehicle fire and can't escape because the cheap 'pot-metal' cast aluminum snapped.

bulb was bad still no work put right side bulbs in left side they work?? Right side bulbs lite but do not blink green turn indicator on dash is lit

I just replaced a fuel pump in my truck, and within a week got a check engine light. Scan says error code P0171 & P0174, which shows bank 1 & 2 fuel system too lean. Could this error be related to my recent fuel pump replacement?

They've been changing the oil every 7000 miles and I've noticed it uses a quart of oil between oil changes is this normal

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.

I switched my motor with an 07 motor which I was told would be a perfect match everything is hooked up but when I crank it the truck fires up and imidetly cuts off if anyone knows maybe what's wrong or if there's a difference in the motor anything helps and it would be greatly appreciated

Never had this issue with the truck or any other vehicle before. While at idle in traffic, intermittently the engine will start to pulse between roughly 500 rpm's and nearly none. The pulsing will start off minimal but grow to the point that it will finally die. I can throw it into park and restart it no problem, but the pulsing continues. Otherwise I have no problems with the engine while driving. I have noticed that it only seems to do this when in gear, not when in park.

First-rate manner to choose a good dissertation writing service?

sometimes heat blows out when on AC Cooling and have to turn engine off to fix it.
also check engine soon light comes on and goes off 2 or three times a day and then goes off and the ABS and Brake light, had it checked but nothing wrong?

To engage cruise control you have to hit the brake pedal side to side board to come on

On a 06 Silverado 1500 Z71, 5.3T motor; Service 4WD lit up. My push button 4wd selector only flashes when put in Auto 4WD,4H or 4L. 2H works good. Fuses all good, wiring seems intact. Cleaned ground wires under driver side frame. YouTube video showed problem with ohm meter parameters. Mine were all off, replaced the switch, cleared the code (C0379 Front axle circuit), no change. Transfer case engages, just nothing to the front end. What's next, actuator?