20 Most Recent 2003 Chevrolet Suburban 2500 Questions & Answers

10w30 stands for the viscosity of the oil and the protection it provides. Essentially it provides the viscosity of a 10 weight oil for cold cranking and the engine protection of a 30 weight oil when it is warmed up.

You will need to hook up a scan tool to the link under the dash by the steering wheel and reset the code. You can try to remove the positive battery cable and leave if off for about 30 minutes and sometimes that will allow the computer to reset but the best thing do is hookup a scan tool and reset the code.

Where is this resistor located? I've tested my blower and it is fine. Definitely a resistor problem for me, but I don't know where it is

Go to You Tube Video & watch Believe it is soldered in, as well as the lamps Same with the radio lamps that fail They are called stepper motors & you need GM updated ones May as well do all 4 & all the lamps-watch the video

Please respond to my problem. William Hulkower.

ABS light needs new hub bearing ,may need to adj. low idle bring a litle higher .

its a tweeter. tweeters make the higher pitched noises mainly treble. minimal to no bass. I would replace it your sound quallity will improve. shouldnt cost too much if you do it yourself.

You need a pic of the problem posted here.

the brake light switch is near the brake pedal it should have a wire (or wires) attached to it, it is activated when you push the brake pedal in, they are usually spring loaded & it could be sticking just give it a spray with WD 40 & see if that fixes it, if not it may have to be replaced.........hope this helps.......cheers.

I don't always agree with the dealership and there innovations. It does sound like you need a fuel pump. the sock or p/u tube, at the bottom of the pump has come off. GM fuel pumps are usually good for 100K+ miles but unless you can verify that the filter inside the tank is still doing its job. you may compound your problem by sending unfiltered fuel to your injectors. Good luck.

Disconnect the negative battery cable.

Disconnect the blower motor lead connector from the wiring harness connector.

Remove the blower motor cooling tube from the blower motor.

Remove the four retaining screws.

Turn the motor and the wheel assembly slightly to the right so that the bottom edge of the mounting plate follows the contour of the wheel well splash panel.

Lift up on the blower and remove it from the blower housing.

Installation the new blower motor by reversing the removal steps.

Connect the negative battery cable.

Hello i can assist you sounds like you have a piston push rod bushing that has become loose or worn sometimes the piston retainer clips come loose and the rod knocks.However to examine this problem the engine will have to be disassembled this is a very big job even for a qualified mechanic.my solution is have an estimate to determine weather you want to fix your problem.It was my pleasure to assist you.

If you are a little mechanically inclined it is fairly easy. It just takes patience and time. The hardest to do is to remove the tranny cooler lines and oil cooler lines from rad. Try spraying them with WD 40 or equivalent when the rad is hot if you can if not spray it cold. let it sit for a couple of hours and then try to unfasten them.

YOU HAVE TO DROP FUEL TANK THE FUEL PRESSURE SENSOR ON TOP OF THE FUEL PUMP MODULE ASSEMBLY.