Top 20 2000 GMC Sonoma Extended Cab Questions & Answers

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I was just driving home doing about 65 and the automatic trans kept wanting to downshift. After letting off the gas for a second it would upshift for awhile and then repeat the problem. The fluid leve

Stop on a slight down hill area,throw it in neutral and see if it rolls on it's own in case a brake is dragging or stuck on.
2/19/2018 4:27:03 PM • 2000 GMC Sonoma... • 47 views • 0 helpful votes
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2000 GMC SONOMA SLS

In some applications a check engine light is triggered by the odometer. Requires the dealer to reset. If no ODBII faults are present, the only sensors that are subject to physical wear are the TPS(throttle position sensor) and the 02 sensor(oxygen sensor). These 2 sensors are relatively cheap and should be replaced due to age(2000). To maintain optimum performance, I do 3 things, every 30,000 miles. 1) Change the Air Filter. 2) Replace Fuel Filter and 3) Add a can of B&G44K to a full tank of fuel. The B&G is the best on the market and will condition your fuel pump and injectors. It is available only through dealerships(11.00 a can at Toyota) and should not be substituted. These 3 things are your path to cheap performance and fuel economy
5/22/2017 3:45:02 PM • 2000 GMC Sonoma... • 335 views • 0 helpful votes
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Replace a fuel regulator

CPI fuel injection under intake manifold Leaking Fuel Pressure Regulator
9/14/2016 5:32:28 PM • 2000 GMC Sonoma... • 97 views • 0 helpful votes
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While accelerating lights dim and doesn't shift right. Now can't get over 60 mph

Check the speed control sensor on the rear transaxle.
3/31/2016 2:09:31 PM • 2000 GMC Sonoma... • 75 views • 0 helpful votes
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How can I replace seat recliner parts on driver's side?

You will have to change the all seat you cannot put it appart
3/21/2016 1:22:42 AM • 2000 GMC Sonoma... • 59 views • 0 helpful votes
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Truck difficulty starting sputters then dies, starting after 3 try. then it finally died and will not restart

Process of elimination of possible faults. A code read might provide a short-cut but otherwise bear in mind an engine needs fuel, spark, timing and compression to start and run and with modern cars the immobiliser must also be considered when one or more of those things are absent.
11/2/2015 7:00:19 AM • 2000 GMC Sonoma... • 177 views • 0 helpful votes
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Seat recliner broken, can I rig it manually.

Mine broke too and I glued it back together with an epoxy made for plastics.
3/9/2015 8:05:02 PM • 2000 GMC Sonoma... • 260 views • 0 helpful votes
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How do I program a replacement ECM on a 2000 GMC sonoma

It will need to be done with special programming tools and software s well as a subscription to the ac delco database.this will run you a couple thousand dollars. Spend the couple hundred bucks and send it to either a dealer, a shop that has the equipment, or find a mobile company that specializes in flashing ecm's. I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa
2/18/2015 11:27:18 PM • 2000 GMC Sonoma... • 324 views • 0 helpful votes
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Does anybody have any ideals to try on this issue?

Hi Jim: Is it possible that when the gasket was replaced, the timing may have been changed? Check it with a timing light.
3/14/2015 4:58:13 AM • 2000 GMC Sonoma... • 70 views • 1 helpful votes
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Remove steering wheel

you need a puller
2/11/2015 5:11:40 PM • 2000 GMC Sonoma... • 53 views • 0 helpful votes
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Abs light stays on

if the abs light is on then you have a code in the system that needs to be checked and repaired. it could be a bad wheel sensor, poor connection, broken wire, dirt clogging the sensor gap.
8/17/2014 2:51:43 PM • 2000 GMC Sonoma... • 337 views • 0 helpful votes
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Where is the schrader valve for testing fuel pressure on a 2000 gmc sonoma 4-cyl

it is going to be located on the top of the engine driver side between the front of the engine and the firewall on the fuel rail
7/17/2014 8:03:07 PM • 2000 GMC Sonoma... • 576 views • 0 helpful votes
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Where does the vacuum hose fit into a evap canister

There are 2 hose connection on the EVAP canister, One come from the fuel tank to the inlet port on the canister. The other goes from the outlet port to the intake manifold vacuum port.
7/9/2014 2:22:24 PM • 2000 GMC Sonoma... • 265 views • 0 helpful votes
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Gmcstarterrepairsanomatruck

can you turn the motor over by hand to see if motor is not locked up, if you can check starter,I also had this problem with my truck after installing a newer motor, had to change the ecm [computer] because it wasn't compatible, with the newer motor, hope this helps,Hoss
6/11/2014 9:18:42 AM • 2000 GMC Sonoma... • 64 views • 0 helpful votes
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What happened to my info took me to heater switch????

Look up check for clogged cat on youtube. Could be a coil braking down.. could be a egr problem.. could be IGN Module.. DO not replace these things.. there are tests that can be run.. Orellys auto parts can test them for you.. If the "bucking" is ign related it should set a code for engine missfire. A long shhot is grounds for the fuel injectors..each injector has 2 wires.. one power from the computer and one ground.. there usually grounded somewhere on the intake manifold or firewall.
5/30/2014 11:01:39 PM • 2000 GMC Sonoma... • 71 views • 1 helpful votes
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1993 sanoma 4x4 push button 4 low to 4 hi , stuck in 4 low . hear clicling by fuze box but light just flashes , help

It sounds as though the solenoid has gone bad and needs to be replaced. If you have recently went off road ot may have gotten dirty. Sometimes cleaning it will work but usually will need to be replaced. This happened to a friend of mine after off roading and try to cross a creek that was deeper than he expected
4/29/2014 9:03:07 PM • 2000 GMC Sonoma... • 86 views • 0 helpful votes
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Where the transmission filter on a 2006 Nissan action

What is an action? You need to find the transmission model in the vehicle Then google whether it even has a filter Most Nissan's have screens, so you need to put an inline magnetic filter on the cooler return line, as you basically have nothing in the way of any filtering of the trans fluid
5/10/2014 3:29:45 AM • 2000 GMC Sonoma... • 49 views • 0 helpful votes
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Master cylinder diagrams

you will generally only have one master cylinder. it is usually located on the firewall.
3/30/2014 11:15:54 PM • 2000 GMC Sonoma... • 126 views • 0 helpful votes
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