Chevrolet C1500 - Recent Questions, Troubleshooting & Support - Page 4

Did you bench bleed the MC before installing it? If not, that's the problem. MUST be bench bled or you'll always have air. If brakes lights are on, the brake switch is out of adjustment OR (since you replaced the MC), the push rod is out of adjustment

If I understand the post correctly, kinda sounds like the firing order is off. Firing order should be 18436572. Could be out of time as well. That is where I would start.

Have the tranny fluid changed. may want to change the filter at the same time.

Without testing the electrical circuit's for the headlamps we'd only be guessing . Looking at wiring diagrams an testing the circuit's with a DMM - digital multi- meter is the way to find the problem , not just replacing part's . Sound's like you know nothing of automotive electrical system's ,an testing . Suggest you take your vehicle to a qualified repair shop.

I think you should buy repair manual first for your vehicle after that it will be easy for you to solve the problem. Check the link may be you will find something useful here Chevy Silverado Sierra 1998 2006 Workshop Service repair manual

1988 chevy r 3500 1 ton changed out driver front brake caliper
brakes are soft peddle goes to the floor tried to bleed but no brake fluid will come please help

If it has a Mass Airflow sensor unplug it and see how it runs. If it smoothes out that is the problem. I would also check for vacuum leaks the base of the throttle body is suspect, usually bad gasket

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If you have power either you are missing the ground somewhere or the door lock actuators are bad

Go to online store reliable they have repair manuals I am sure you will get the solution. Here's the link Best Manuals

Actuator on front axle not working or unplugged ,,

bad bearings will do strange things, check your front end for play If you need further help, I’m available over the phone at https://www.6ya.com/expert/david_4c166ba81493f541

You have to adjust the sifter rod that's in the engine compartment next the steering column .

Depends on just how dim it is. If not too dim, I would first make sure the bulb is the same brand/model you have installed on the other side. It is very unlikely it's a problem with the dimmer switch, but may be a problem with the headlight relay or connector pins at the headlight.

Sounds like possibly the blend door is broken inside the heater box, I would double check and make sure the coolant level is full, if it is I would take the actuator off on the blend door and try and move it by hand and see if it changes

The ECU / PCM has a transistor in side that controls the injector , Need PCM/ECM . Videos on youtube showing how to test injector driver .