GMC C25/C2500 Suburban service by top-rated mechanics at the convenience of your home or office

This may be obvious, but have you cleared the code with the scanner? If so, disregard that first sentence. Codes will not clear immediately after the repair. With an emissions system code, there is also a drive cycle to be...

Hello. Engine sputtering and performance issues can be caused by many things. If you have already replaced those components then I would move on to looking at a few other things. Issues with the ignition, engine management, or fuel systems...

The protocol depends on the codes that have set, which are quite varied. Problems with these systems on your particular model and year can stem from blocked oil passages to failed solenoids (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-variable-valve-timing-vvt-solenoid) to wiring harness issues, not to mention...

Hello, thank you for writing in. You have to replace the resistor because it was likely the cause of the melting wire. You have to replace that wire as well. Often replacement wires are not the same color. As long...