Question about 2005 Chevrolet Tahoe

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I have a 5.7 Vortec v8 350 engine on an 05 Tahoe its bogging down like its not getting any gas what do I do

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  • Chevrolet Master
  • 2,355 Answers

Could be many different things. One simple thing to try is to put a couple of bottles of fuel injector cleaner in your gas tank and drive it for a little while. Dirty fuel injectors are a common problem.

Posted on Apr 19, 2015

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Posted on Jan 02, 2017

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66 chrgr
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SOURCE: 1992 Chevy Blazer Tahoe Starter Removal 4.3l 4WD Vortec

you have to remove the cover over the torque converter 4 bolts holds this on .you may be able to just move it out of the way. and yes it does sound like a starter problem.i hope this helps

Posted on Feb 22, 2009

  • 37 Answers

SOURCE: loss of power

You should have your cat. checked make sure there is no restrictions in your exhaust system.

Posted on Apr 11, 2009

ourhowse
  • 2007 Answers

SOURCE: 94 Blazer, 4.3L Vortec Engin runs fine for a

If "a while" is a few seconds, it's probably your MAF sensor. (Mass Air Flow) If it's more like 30 seconds or more, then i would first change the fuel filter. If there are no engine lights on, the chance of it being the filter is greater.

Posted on Jan 20, 2010

ZJLimited
  • 17970 Answers

SOURCE: i need the fireing order

2000 GMC S15/T15 Sonoma P/U 4.3 liter V-6 VIN "X"
and
2000 GMC S15/T15 Sonoma P/U 4.3 liter V-6 VIN "W"


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Hope helps (remember to rate this answer).

Posted on Feb 25, 2011

johnjohn2
  • 5763 Answers

SOURCE: 99 chevy tahoe, 5.7 starts and idle fine, slowly

I have seen this type of problem before, this sounds like the engine is not getting the correct amount of fuel pressure it needs as you accel.the first thing is to remove the fuel filter and replace it, take the old filter and blow into it, this will tell you if its restricked. the next step will be to check fuel pressure, you will need a gauge for this test, hook up gauge at valve on the injector rail, take caution wear safty glasses as fuel is under pressure and will spary out a little as you connect line for the gauge to fuel injector rail valve, you will run the engine and also step on gas pedal as you watch the pressure, i would rev the engine to around 3000rpms and hold it to see if engine tries to stall or buck when it begins to act up look at the gauge and if the pressure drops as it starts to act up then the fuelpump is bad. its not able to keep up the pressure. start there good day.

Posted on Oct 20, 2011

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Should i go test fuel pressure 1st?


yep, check filter first, then pump

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check the fuel pump pressure you might not be getting the amount of fuel your truck needs to keep running an easy way to check is to tap the gas when it starts to bog if it picks back up thats what the problem is.

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I need the fireing order for a 2000 sonoma 4.3 vortec and when i put the gas pedal to the floor it bogs down i just did a complete tune up and it still does it and no engine light is on


2000 GMC S15/T15 Sonoma P/U 4.3 liter V-6 VIN "X"
and
2000 GMC S15/T15 Sonoma P/U 4.3 liter V-6 VIN "W"


zjlimited_213.gif


Hope helps (remember to rate this answer).

Feb 25, 2011 | GMC Sonoma Cars & Trucks

3 Answers

What oil is suggested for my 2000 tahoe 4.8 vortec engine?


I would recommend 5w30 or 10w30 either would be good.

Mar 29, 2010 | 2000 Chevrolet Tahoe

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94 Blazer, 4.3L Vortec Engin runs fine for a


Could be a fuel issue, Start by changing the fuel filter, if that doesnt work you might want to drop the gas tank and check the strainer on the fuel pump and make sure the tank is clean.

Jan 20, 2010 | Chevrolet Blazer Cars & Trucks

1 Answer

Loss of power


You should have your cat. checked make sure there is no restrictions in your exhaust system.

Apr 11, 2009 | 1999 Chevrolet Tahoe

1 Answer

Accelaration loss of power


I'd have a fuel pressure test done to be sure, it isn't fuel related again. Takes 5 or 10 minutes so cost should be minimal. The other thing that comes to mind is a plugged exhaust. (catalytic converter) Quite possible on a 10yr.old vehicle.

Apr 11, 2009 | 2004 Chevrolet Tahoe

1 Answer

1992 Chevy Blazer Tahoe Starter Removal 4.3l 4WD Vortec


you have to remove the cover over the torque converter 4 bolts holds this on .you may be able to just move it out of the way. and yes it does sound like a starter problem.i hope this helps

Feb 22, 2009 | 1997 Chevrolet Tahoe

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