20 Most Recent 2006 GMC Envoy - Page 6 Questions & Answers

Bad relay or bad switch

When is the last time the transmission fluid was drained?

Could be several causes. Fuse,relay,motor,control. Did you try all speeds? Simple test find the motor, turn it on hit it with something to see if it moves.

Your security system has failed. Very common in gm vehicle and your car year make and model are one effected by this.. This happened to me once you can get a bypass module , I installed mine by myself.. Pretty simple

Remove the panel under the dash. Look at the brake pedal and follow it up to the brake light switch. Two wires going to it. there is a plastic clip that holds it in place, Pull it off. The clip comes with the new switch. Replace it. To easy. Have a flash light to see..

change the 4 way flasher and that will fix your problem If you need further help, I’m available over the phone at https://www.6ya.com/expert/thomas_9f23c57b7a2fc8ff

Is it smoke or steam? Many times it is a bad heater core, hose or other issue. If you find the coolant level in the radiator is disapering then this shows to check what I mention above. If smoke then you have to check the wires for signs of burnt and melting insulation. It is probably a heater core or hose though. A tip... He over use tap water in your cooling system. Only use distilled water or heater cores, radiators and worse problems may occur.

Passenger side very front on the engine one the bottom beside the oil pan.

Last I looked around 14 ft lbs. I advise you to convert to inch pounds and evenly tighten as per manual bolt sequence in three steps. I will mention you should double check my memory... I am fairly certain 12 to 18 ft lbs, but just the same go to youtube for a bid showing the correct method of torquing bolts. For what it is worth many parts stores will let you get a peak at a manual.

There may be an rpm adjusting screw on the throttle body its usually hidden inside a passage that has a metal plug over it. Its very rare you would need to reset the idle rpm, which is why its covered over. Check the idle speed on the emission label in the engine compartment and compare it to your reading, it should be pretty close but can vary a bit. The 0 oil pressure is another matter. You need to check the service manual to see what the min pressure is and at what rpm its to be measured. You can get all this info from the service manual Haynes or Chilton's your local library has access to their online manuals, and its free.

sounds like the switch is on all the time fuse box under dash.

...or is insufficient because more oil is being detoured elsewhere, or is insufficient because the oil pump is wearing out or the pickup is sucking air... It may just be time to open that engine wide open, clean the heck out of it inside, and rebuild it if it's badly worn. Oh, and maybe change to a different brand of oil.

Gas gauge readings are controlled by the sending unit on the fuel pump. I do not believe there is a separate fuse for any particular gauge. In order to fix it, you have to remove the fuel pump from the gas tank, determine if the float is stuck or the sending contacts are out of alignment or dirty. Some can be repaired, but most are not serviceable. Remedy: replace the fuel pump and sending unit assembly. I would first inspect the wiring from the fuel pump connector(s) to make sure you have good connection and wire integrity.

in the operators guide, lost that? read that and ask questions, is best. onroad, off road, ice? dry pavement. all have rules. first google hit.lands me, shocked? http://www.vadengmpp.com/owners-manual/gmc/2006-GMC-Envoy.pdf chapter 3 page 26.

Hi Denise, I'm glad to help! If the dealer doesn't carry them anymore then you'll need to contact some junk yards. Hope this helps and have an awesome day Denise.

the vibration when coming to stops or reversing is a misfire with the engine and the cylinder heads are going bad. ive seen this problem several times on gms i am currently working on having gm make a recall.. well the national highway create a recall to send to gm and i need all the help that i can get to have this problem fixed for everyone. it is not our fault that this is happening and it needs to be addressed not kept quiet. my name is tara my email is [email protected] please help me gather information or if you know anyone else who has these issues please help me out so that i can get this all sent in and have a recall made thank you so much for anyones help in this