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We used our 4 wd and later that day all the buttons went out and said service 4wd. I had to have it towed home because it was clicking and grinding when we were driving. I'm hoping someone can help. I miss driving my suburban

could it be heater cores on front and back

The fans turn back on after a minute after I turn engine off and will not shut off till battery is dead. I have to disconnect grind from battery to turn them off. As soon as I connect battery back they start right back up.

I've pulled,, pushed and pried the obvious connection between the two pieces. Nothing works. What do I do to get it apart?

Miles my car didn't want to pull forward and started smoking what's wrong

I've just bought a new one. I need to replace it. I'm just not sure where it is.

I dont get any lights on the buttons or any sound when trying to engage the 4wd. All fuses are good. What or where can I start looking from there?

Supposed to control the engine somehow

Before it kicks itself into 4 low the neutral light comes on and the service 4WD indicator lights up. It takes some time but eventually you can switch it back out by putting the vehicle in neutral or park and pressing the 2H button several times. This happens about every 2-3 months. Any idea what can cause this?

My truck not taking off , keep stalling, and blowing black smoke out the tail pipe

When turning on the truck it acts like its out of gas but has 3/4 tank... No gas i coming out of the injectors and just replaced fuel filter as well fuel pump is working

Got a fault code for that.

There is a loud obnoxious rattling squeaking sound from the fuel pressure regulator down thru the entire fuel lines to the tank. It's been doing this for close to a year now. The sounds would lesson if I took off the vacuum line when it first started 9 months ago. I ran the truck with the vacuum line off for months with no performance issue but now there is a low hesitation at idle thru 1rst gear and it's more noticeable in reverse. I tried replacing the the fuel filter. Also before this all started I was adding Lucas fuel treatment or sea foam every other fill up.
Is my fuel pump all gunked up from those treatments possibly. Any ideas to trouble shoot this. 500 - 600 to drop the the tank and replace the pump will really hurt. Thanks for any help.

it was leaking for 2 days the gushed the water and now it is overheating

Accelerated from stop light, tranny banged and had no forward gears. Was only 2 blocks from my house and was able to drive truck home in reverse. Why do I have no forward gears but reverse works fine but reverse lights went out????? What's goin on?

have installed new spider plugs wires cap an button no code for the miss but do have a 1345 code

at times it runs fine then all of a sudden it begins to act as if it is starving for gas/ rough idle then turns off .then it takes time for it to start backup again or until it cools off.

I was changing my oil and I put it on the ride in Jax and you drive up it and when I was done I rolled down and my suspension in the front was low and it won't go back up how do I fix this and why did it happen

When I put it into drive it won't move or sometimes it will but not like it should