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2008 Chevrolet Silverado 2500HD - Page 2 Questions & Answers
2000 z71 Silverado security light blinks with truck off , abs light comes on tranny in limp mode
.threw low voltage to speed sensor ??? What's the code number P0xxx what ?. low voltage to speed sensor so you replaced it ? You people crack me up. you have a code reader pull a code an replace a part ,that's not how it works . In a service repair manual there are diagnostic procedures to follow for every code . Testing an not guessing is how to fix these type problems .
I'm leaning towards the ignition switch what could it be . Wheel sensors.? Tcm? Speed sensor buffer ? Computer ?
Quit trying to play auto tech . an take it to a qualified repair shop. you have no clue . The emergency brake light as you call it also comes on when there is a problem with the brake system and or the abs system ,hooking up a professional type scan tool an checking abs codes should also have been done .
Which engine does yours have ?
Engine Controls - 4.3L
Engine Controls - 4.8L, 5.3L, and 6.0L
9/3/2021 5:54:59 AM •
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118 views • 0 helpful votes
Ac stopped working on 2014 Chevy Silverado pickup.
Automotive AC systems require periodic service. It could simply be low on refrigerant or other failure. Requires testing to determine root cause.Automotive AC systems of the era leak and every 3-5 years require additional refrigerant and possibly oil.
8/30/2021 11:19:01 AM •
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66 views • 0 helpful votes
What cause the fuel pump not to run on a 1996 Chevrolet pick-up truck Silverado 5.7L?
Jump the switch side of relay with jumper wire, cavities for terminals 30 and 87 in diagram. As you see in diagram, terminal 87 shows to be fuse protected and hot all the time. switch side is left side of relay in diagram. The pump should run with jumper, don't need the key. You can also see fuel pump/oil pressure switch, redundant power supply to the fuel pump. Even w/o the relay, once you crank it enough to bring up oil pressure, that switch closes and the pump should run, depending.
4/28/2021 12:37:08 AM •
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181 views • 3 helpful votes
2007. What are engine torque specs?
The search query for that has to be specific otherwise you get sites telling you the torque that the engine puts out, so;
year make model (the part - cylinder head, main bearing caps etc) torque specifications
Usually when you find one, they are all listed.
please put year make model in all Fixya vehicle questions
3/22/2021 2:12:55 PM •
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139 views • 0 helpful votes
2007 4.8l Vortec. Why doesn't high idle relearn throttle idle?
You have too many zeros in your description - 25,000 revs and you would be picking up engine bits from half a mile away...
600 rpm in park and presumably revving up to 2500 when a gear is selected isn't the fault of an idle air valve (or the throttle positioning motor) but is the result of commands sent by the management system.
Restoring factory defaults should restart the self learning process and disconnecting the battery for a few hours (overnight) might restore the defaults but it might need dealer level diagnostic equipment.
12/24/2020 10:00:48 PM •
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265 views • 0 helpful votes
2009. Why are turn signals hyper flashing?
Not sure what plow or plough lights have to do with the turn signals - you surely haven't wired these high powered spotlamps to the direction indicators or even teed from any of the vehicle wiring?
It isn't necessary but traditionally the speed of flash was governed by how much current the bulbs were drawing and suddenly flashing faster if a bulb went out was an accidental but useful benefit and so when electronic flashers came along the facility was deliberately built in.
People who have fitted led bulbs that have no shunt resistors have complained about hyper flashing, because the current draw is negligible and when connection to the lamps is lost altogether due to a faulty hazard switch the dashboard direction indicator tell-tale can go crazy but fitting a couple of spotlamps causing that is a completely new thing...
I am wondering if you followed the rules of wiring accessories to a digital vehicle? The rule is, wherever possible do not connect anything except manufacturer's upgrade kits to the vehicle wiring and when fitting electrical accessories always wire from scratch starting at the battery to keep the circuit completely separate and if a connection must be made to the vehicle electrics it should represent a load no greater than a relay coil.
1/9/2021 1:38:34 PM •
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50 views • 0 helpful votes
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