20 Most Recent 2003 GMC Envoy Questions & Answers


Brake switches are adjustable and so need screwing in , from the rear of the fitting

2003 GMC Envoy | Answered on Jan 12, 2019


What is your question?

2003 GMC Envoy | Answered on Dec 04, 2018


Will they open with your remote? If not, there is probably a problem with the doors locking/unlocking system. If you can get the rear hatch open, best bet is to crawl in from there and unlock a door manually. At that point you can check if any of the door switches are working. Otherwise, best bet is to use a locksmith to get into the truck.

2003 GMC Envoy | Answered on Apr 12, 2018


¿recientemente desconectar la bater?a? Si es as?, desconecte otra vez y limpiar su cuerpo de la mariposa. Problema muy com?n.

2003 GMC Envoy | Answered on Apr 04, 2018


On the I6 engine, right down the throat of the throttle body.

2003 GMC Envoy | Answered on Mar 27, 2018


there are 4 places the fuses could be. 1. under the dash next to steering column. 2. left side of dash under the cover only seen with door open. 3. right side of dash under cover only seen with door open. 4. under hood under a plastic cover probably to the right near battery.
this link says fuse 31
http://www.autogenius.info/gmc-envoy-mk2-second-generation-2003-fuse-box-diagram/

2003 GMC Envoy | Answered on Mar 05, 2018


Check to see if you popped off the power steering belt

2003 GMC Envoy | Answered on Feb 20, 2018


Did you try looking up something like "90,000 mile Envoy maintenance schedule" and see what the recommendations are? I know I would ask " How much is this going to cost me?" :0)

2003 GMC Envoy | Answered on Dec 21, 2017


to locate and fix the problem by your own you need service and repair manual which will guide you step by step with diagram and you can get the manual from the given link http://toolsnyou.com now you don't need the mechanic and save your money i had tried this link before and they provide the orignal manual good luck

2003 GMC Envoy | Answered on Dec 13, 2017


Sounds like the pump is going bad inside the transmission.

You could also have a leaking seal when the transmission heats up enough to expand and leak. That or if the electronics controlling the transmission are getting excessive resistance do to a short, that could also cause the problems you are describing.

2003 GMC Envoy | Answered on Nov 24, 2017


Are you not getting a check engine light ? Take your suv to auto zone and get them to check it for codes and post the codes I will check back later to see what codes you posted they will help in finding the problem. Thank you

If you need further help, I’m available over the phone at https://www.6ya.com/expert/edward_020b3320326d263d

2003 GMC Envoy | Answered on Oct 30, 2017


That's a sign of hardened seals. They're stiff and leak when cold and soften and seal better as they warm up When did you change fluid last? You can try a fluid flush and a bottle of Lubeguard supplement. But really, start saving for a transmission rebuild.

2003 GMC Envoy | Answered on Oct 27, 2017


Relay numero 46, necissito nuevo. #43 & #46 mismo relay, cambio y probar. Tiene un recall para esto problema. Mi espanol es mal! jaja.

2003 GMC Envoy | Answered on Sep 20, 2017


It will be in the hard line.

2003 GMC Envoy | Answered on Sep 20, 2017


There is no resistor. You are getting stray data on the data link pin B2. It's possible the bad data is coming from the clockspring in the steering wheel, but digital system issues are hard to diagnose without a lot of equipment. Are you having any other issues with accessories that have controls on the steering wheel? You might try disconnecting the clockspring at the base of the column to see if this clears up the issue. I believe you horn will still work, but you should verify that before driving the truck with clockspring disconnected.

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2003 GMC Envoy | Answered on Sep 03, 2017

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