Where to spray starter fuel fluid on a 2003 GMC Envoy?

SOURCE: 2003 Hyundai elantra

Hi there they are known to have dramas with the pick up for the immobilizer i would be getting that checked first before spending money on something .else

SOURCE: 2003 GMC Envoy stalling w/ AC on when stopping

try turning up the idle ajustment screw also have alternator checked, another solution would be to have your car tuned up weak spark from your coil worn plugs wires etc. not enough power is being produced

Ronny Bennett Sr.

• 6988 Answers
• Posted on Aug 29, 2009

SOURCE: I have 2003 gmc envoy my front ac control does not

Need to check to see if the blower motor is running.If it is,but not threw the vents,most likely a vent door actuator motor.The actuator motor in this case would be bad,it is hard to get to,unless you are mechanically inclined,You can do it your self.If the blower motor is bad,just replace it.Check fuses first,and the blower relay.If I can help,let me know.

SOURCE: How do you replace a fuel pump on a 2003 gmc envoy

unfortunately you will need to drop the gas tank ....you will need a jack and jack stands for safety reasons and some tools sockets - {deep-well} and screwdrivers and patience and hopefully a warm area and pliers ........if you decide to do this first i can give you more detailed assistance on what to expect as well as difficulty level etc.....a few hours i assure you a bit of difficulty depending upon your mechanical skill and health i know i had to have mine sent out as i could only get it 3/4 the way out and i have been an auto/body mechanic and suspension paint metal etc for over 34 years but my health issues restrict me from even the simplest of tasks at times i hope this helps you in making a decision and ...................ensure in fact it truly is the fuel pump 1st have you determined this yet ? a pressure test can be made for free from most parts stores and a few major repair franchises

Duane Wong

• 6826 Answers
• Posted on Jul 08, 2010

SOURCE: HOW DO I CHANGE MY FUEL FILTER ON MY 2003 GMC

Fuel Filter Removal & Installation 2002-2004 To Remove:
NOTE: If a fuel filter is restricted, clean and inspect the inside of the fuel tank.

1. Relieve the pressure in the fuel system.
2. Lift the vehicle.
3. If necessary, remove the fuel tank shield from the frame.
4. Make sure the fuel pipe and hose connections, as well as the surrounding areas, are clean.
5. Disconnect the fuel pipes from the fuel filter; keep the retaining clips with the filter.
6. To avoid fuel loss and fuel system contamination, cap off the fuel pipes. Fuel filter removal and installation
   
   
7. Remove the screw from the fuel filter bracket.
8. Remove the fuel filter from the fuel filter bracket.

1. Install the fuel filter into the fuel filter bracket.
2. For vehicles with a 4.2L engine, install the screw into the fuel filter bracket. Torque the screw to 13 in-lb (1.5 Nm).
3. For vehicles with a 5.3L engine, install the screw into the fuel filter bracket. Torque the screw to 106 in-lb (12 Nm).
4. Uncap the fuel pipes.
5. Connect the fuel pipes to the fuel filter.
6. Turn on the ignition for 2 seconds, with the engine off, and then turn off the ignition. After 10 seconds, turn the ignition back on with the engine off.
7. Check for leaks in the fuel lines.
8. Lift the vehicle.
9. If previously removed, install the fuel tank shield to the frame.
10. Lower the vehicle.