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If equipped, the USB port for your vehicle will be located on the instrument panel. This feature will allow you plug in and play USB media devices. It also allows for charging of USB equipped devices. To use your device...

No start conditions are complicated to diagnose sometimes because of all the variables. This is especially the case in this situation where we have very limited information about what the vehicle is doing besides not starting. Questions such as: is...

I would suggest checking to make sure the coolant temp sensor (https://www.yourmechanic.com/services/coolant-temperature-switch-sensor-replacement) is working correctly. This tells the coolant fans when to come on. I would also check to see if there is any white smoke (https://www.yourmechanic.com/services/smoke-from-engine-or-exhaust-inspection) coming from under...

Hey there, thanks for writing in about your 2002 GMC Savana. If you are getting misfiring, then you should have a Check Engine Light on. The light should be scanned to get the codes to see what cylinders are misfiring....

Your issues may stem from a variety of components. Have the vehicle scanned for diagnostic troubleshooting codes. This will give you more information on any issues the computer has detected. Some will not illuminate the Check Engine Light. The vehicle...

Hi there. Most of the time, engine knocking or ticking is caused by low oil levels, metal to metal contact, or a belt that is loose or broken. A quick check you can perform is to check the oil level,...

Hello, thank you for writing in. With intermittent symptoms, diagnosis can take longer but is typically the same as diagnosing any other starting problem. The main issue is that you can only perform the testing needed when the issue is...

Hi there. You could find a head gasket and the gasket kit from a local parts store or the dealership. The head gasket (https://www.yourmechanic.com/services/smoke-from-engine-or-exhaust-inspection) is sold separately from the upper gasket set. The upper gasket set comes with the intake...

Hi There, It sounds like you are having an issue with the DPF check engine light. The DPF light relates to the diesel particulate system in your vehicle which includes a filter in the exhaust system that is designed to...