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My envoy wont go over 30mph with the gas pedal to the floor

My 05 gmc envoy won't go over 30mph even with the gas pedal on the floor

Posted by Anonymous on


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Posted on Jan 02, 2017

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SOURCE: my boyfriend has a 2004/05?

yes it has a bad BCM (body control module) its the computer that operates things like lights door locks and other things on a vehicle. dont get this confused with the ECM engine control module.

Posted on Jan 27, 2009

  • 386 Answers

SOURCE: Both low beam headlights on my 05 GMC envoy do not

Check your headlamp relays under the hood, should be located on either the L/H or R/H fender well , could be inside a black plastic box labled fuses and relays... there will be a label on the underside of the lid to this box locate the relays as per lables... please rate my help thanks...

Posted on Aug 06, 2009

  • 25 Answers

SOURCE: 05 gmc envoy

Check the fuse for this circuit, good luck Jim

Posted on Sep 10, 2009

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SOURCE: 2005 GMC envoy XL won't start It seems like its

First, do not push the gas pedal at all when starting. There are many things that can cause a no start. A scan tool needs to be hooked up to see if there are any fault codes detected. This problem needs to be diagnosed by a trained mechanic.

Posted on Sep 30, 2010

  • 1509 Answers

SOURCE: GMC Envoy 2004 XUV tailgate

Two things happen. One the latch is already latched and therefore it's closed before the gate shut, When you try to close it you might notice that the door don't close all the way. This doe'snt have to be thwe case. the other thing that happens if the lock mechanism is working, You here it click? The latch is stuck as the opener is stuck. You might get lucky and spray the latch with Blaster or other rust buster type penatrant. Theres angles though the opening of the latch . Spray on several angles and repleatly close the door trying to vibrate the Penatrant into the stuck area. Looking at the latch use a screw driver to move the latch and see if you can cycle it though it's positions to see if you can latch and unlatch it with the tool and reopen by pullung the handle ( you may need to try ther inside handle too and even the remote openner if you have one. Ussaaaly you need to push the button twice to open the rear hatch so it may take a few trys and spraying to get it to come loose.. Some vehicals stay closed a long time and stuck is the way to think.. But if the door is used often the linkage inside the door mayh have come off the the latch is closed and the linkage doesn't open the laTCH AND THE THING MANAGED TO GET CLOSED WITHT THE DOOR OPEN.

Posted on May 09, 2011

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Changed plugs 04 envoy still hesitant between 20&30mph acceleration after that is slow too. Any answers?????

Wires, distributor, rotor, vacuum leak, O2 sensors, air filter, fuel filter, bad gas. old gas. Throttle positioning sensor, fuel regulator, weak fuel pump, dirty throttle body. Knock out all of the routine maintenance items, check for codes at advanced auto(even if your engine light is not on) and then re-evaluate it from there. And clean your fuel system at your next fill up with a can of B-12 Chem Tool from the additives section at Walmarts auto section.

May 09, 2015 | 2004 GMC Envoy

1 Answer

03' Envoy turned over at first then not at all

Are you saying it won't crank now, or just won't start ?
There should be a solenoid that locks the shifter that is activated by the brake pedal switch. I would check for voltage at the brake switch and that solenoid.
You are right in the thought about the code. It is for the throttle actuator control module and could have been set by pumping the gas pedal with the key on.

Jul 23, 2012 | GMC Envoy Cars & Trucks

3 Answers

06 titan truck won't accelerate even when the gas

If the engine RPM's increase when the gas pedal is floored, you have a transmission problem or a problem with your shift cables.

If the engine RPM's don't change when the gas pedal is floored, you have a throttle pedal cable problem or throttle body problem.

You will need an experienced mechanic to diagnose this problem as it is very dangerous to operate the vehicle under these conditions.

Oct 07, 2011 | 2006 Nissan Titan

1 Answer

I changed the brakes on my 2004 GMC Envoy. Everything is good accept the service brakes light is on and won't turn off. How can I turn it off?

Do you have a good brake pedal, does it hold when pushed? Is the ABS light on too?
There may be air in the brake lines, there may be dirt in the lines. Have you tried bleeding the system?

Sep 20, 2011 | 2004 GMC Envoy

1 Answer

I have the p1516 code and it will not start it is a 2002 envoy with the 4.2

OK P1516 is usually have something to do with throttle body or gas pedal, My 1st choice would be the throttle body I would start by removing the air intake hose to gain access to the throttle body once that is out of your way look at the throttle plate with the key on the plate should be partly open if it's fully close or open also try to move the throttle plate DO NOT FORCE IT it should not move when the key is on if it does then you have to replace it, the next to do is to have someone step on the gas pedal while you look at the throttle plate, with the gas pedal to the floor the plate should be wide open . Now the second choice would be the gas pedal and that calls for some electrical back ground, So start with the throttle body., Good luck

May 23, 2011 | GMC Envoy Cars & Trucks

1 Answer

How to reset service lamp after oil change on a 2000 yukon gmc

I have a 2005 GMC Envoy and you turn the key to on, then press the gas pedal to the floor three time in 5 sec. The oil light blinks once and your done. I'd give it a try. Remember engine off but the key is on. Can't hurt to try it. Otherwise you'll need an owners manual to figure it out.

Feb 12, 2011 | 2000 GMC Yukon XL

1 Answer

2005 GMC envoy XL won't start It seems like its not getting gas. I turned the key on and pushed the gas pedal to the floor and nothing it won't start its not the fuel pump its fine

First, do not push the gas pedal at all when starting. There are many things that can cause a no start. A scan tool needs to be hooked up to see if there are any fault codes detected. This problem needs to be diagnosed by a trained mechanic.

Jun 30, 2009 | 2005 GMC Envoy Xl

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