GMC Vandura

Your best bet is to just go to the library, and get the book there i have a 1990 and it was a pain. Had to remove the shard,fan,belt. Not alot of room to work with so when i was ready to rebolt it back up i used a steel rod to hold one side in place to bolt it back together. and for the shard that covers the fan i cut mine in half and put 2 bolts to reconnect it reason being is if i have to take it off again wont be a pain to get out. Works great

because your linkage is not correctly adjusted.

both are 1998 gmc 3500 with a fiber glass box on back on 1 an also have just a cargo van too

Vacuum hoses are used to operate power brake boosters, E.G.R. valves, P.C.V. valves, and even heater/air conditioning controls just to name a few. It is very important to have these hoses hooked up correctly. There should be a vehicle emission control information sticker under the hood or on the radiator cover with a vacuum hose diagram.

Pull the valance off the bottom of the wind shield.

I have a 1995 GMC Suburban and started having similar experience with the difference of when I press my brake pedal my dashboard lights come on and my left turn signal stays on when my headlights are on. From conversations with mechanics it may be one of several things. You may want to gently "jiggle" your turn signal handle either while the left signal is on or before turning it on to see if that changes anything. You may want to look at other lights to see if any others are on or off while the turn signal is on. The brakes are wired through the turn signal handle and may effect how the signal is working and this may help narrow down the problem. Make sure you check your bulbs and finally you may have a ground wire that is not grounded well. I have a 1995 GMC Suburban and started having similar experience with the difference of when I press my brake pedal my dashboard lights come on and my left turn signal stays on when my headlights are on. From conversations with mechanics it may be one of several things. You may want to gently "jiggle" your turn signal handle either while the left signal is on or before turning it on to see if that changes anything. You may want to look at other lights to see if any others are on or off while the turn signal is on. The brakes are wired through the turn signal handle and may effect how the signal is working and this may help narrow down the problem. Make sure you check your bulbs and finally you may have a ground wire that is not grounded well.

I have a Frontier Campervan conversion on this vehicle type and can answer for that.

1) Turn on the propane at the tank.

2) Take the front panel off the furnace by pulling the top straight out then lifting.

3) Turn the propane on at the furnace by rotating the red knob 1/2 turn to the ON position.

4) Replace the furnace cover.

5) The wall thermostat has an ON/OFF switch on the bottom. Click it to the ON (right) position.

6) Adjust the temperature using the top slider on the thermostat.

The thermostat should first start the blower then, after a few seconds, start the igniter. I can easily hear the igniter 'tick' as it sparks.

That's all there should be to it.

remove the arm rest cover , you can see the bolt

follow the upper rad hose from the radiator to the engine, it should be in the part that the upper hose connects to and bolted to the engine (if memory serves), this based on a g2500 with a 5.7

Is the "Security light" on the dash active when it wont start?

5 liter is the engine size. In non-metric its 305cid

On the back of the motor next to the transmition.

Starcraft supplied a complete wire diagram for what they installed..I have one for my '88..

What about it?

My thought is that 8 lugs indicate that you have 3/4 ton or possibly 1 ton wheels and axles while 5 lugs indicates that the wheels and axles are 1/2 ton variety.

At the rear of the engine block, drivers side, near the distributer..not easy to see.

The unit is over the back door, The pipes/tubes for both A/C and heat run from the front of the van along the underside of the body on the frame . The A/C evaporator for the rear unit is located at the rear of the back drivers side wheel . If it's a conversion Van there will be a simple piece of carpet over it.

Under the Drivers Seat.

To replace the serpentine belt on a 1991 GMC van, first, ensure the engine is off and cool. Locate the serpentine belt routing diagram, usually found on a sticker under the hood. Use a wrench or ratchet to loosen the tensioner pulley, then slide the old belt off the pulleys. Install the new belt according to the routing diagram, ensuring it is properly seated on all pulleys, and then release the tensioner to secure the belt in place.

To charge the AC on a 1995 GMC 2500 Vandura, first locate the low-pressure service port, typically found on the larger diameter line between the compressor and the evaporator. Attach a refrigerant gauge with a can of the appropriate refrigerant (usually R-134a) and follow the instructions on the can. Start the engine and the AC system, then slowly add refrigerant while monitoring the pressure gauge to ensure it stays within the recommended range. Be cautious not to overcharge, as this can damage the system.

The coolant capacity of a 1981 GMC Vandura typically ranges from about 12 to 16 quarts, depending on the specific engine configuration and whether the vehicle is equipped with a heater. It's advisable to check the owner's manual or a service manual for the exact specifications for your particular model.