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This may be one are multiple problems, First the ignition key can go bad and stop your vehicle from running, It has a built in sensor and if the key is not sending its signal the vehicle will not start it will just turn over with no start. Secondly it may be a computer ECM problem I sugest turning the key on then back off then return it to the on position for one hour this will restart your ECM. If vehicle turns over with spark then you have a possible fuel delivery problem, if you have fuel and no spark you may have a ignition fireing problem, coil packs ignition module, crank sensor etc. Check all these problems and you will be able to narrow it down.
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Your key is stuck in the ignition in your 2003 GMC Envoy is there a key release button?
My envoy did this also when the battery died. installed new battery and key came out.
How can you reset airbag light on 2003 GMC ENVOY?
The airbag light in the 2003 GMC ENVOY can be reset by disconnecting the battery for about 5 minutes. Then reconnect the battery, turn the key to on without starting the vehicle, and pump the gas pedal three times if the light is still on after reconnecting the battery.
Why does your 2003 GMC envoy not crank when you turn the ignition The battery is fully charged?
Check the starter.
How do you replace the oil pump on a 2003 gmc envoy?
Change oil pump 2003 Gmc Envoy
How do you turn off engine light in 2003 gmc envoy?
Unplug the battery for five minutes, if that don't work get your truck serviced something is wrong.
How many gallons of gas will a 2003 GMC envoy hold?
how many gallons of gass will a 2003 GMC Envoy hold
What could be causing the the battery light to stay on after replaceing the battery in a 2003 Ford Expedition?
The battery light comes on when the alternator is not charging. Changing the battery did nothing. Either put a gauge on the battery to see if it is charging, or while running, disconnet the positive cable from the battery. If the car dies that means the alternator is not charging. Most parts stores will check it for free. Oriely's , Autozone, etc.
What spark plugs are used for a 2003 gmc envoy?
ac delco spark plugs are type that originally came with 2003 GMC envoy
2003 gmc envoy bolt pattern?
6x5
What makes the battery light stay on in 2003 GMC envoy?
From what I have been reading, it is a faulty ignition switch. Looks like it has happened to several people too. It can also be the alternator is defective.
What is the fuel tank capacity of 2003 envoy?
20 Gallons
How much oil does an 2003 envoy hold?
7 quarts
