Q: How do I decrease the cruise control speed?

There are countless potential causes for your problem. The first step is to retrieve the diagnostic trouble code (DTC) associated with your Check Engine Light. This code provides a starting point for the diagnostic procedure. Regardless, any testing will have...

My first recommendation is to have a certified mechanic verify the symptoms with a thorough transmission inspection (https://www.yourmechanic.com/services/grinding-sound-from-transmission-inspection) that includes a road test. Explain to the technician what you are experiencing so they can look out for these things during...

It sounds to me like you have a wire connector issue with the ignition coil pins. The male and female sides fit too loose and only make partial contact. After driving a while a small amount of corrosion forms in...

Hi there. It may be time to find another repair facility. The P1101 code is the MAF (mass airflow) sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement) is out of self-test range. This means the voltage parameters the PCM (powertrain control module)/computer expects to see for...

Hello. Thank you for writing in. Due to the p0405 code (https://www.yourmechanic.com/article/p0405-obd-ii-trouble-code-exhaust-gas-recirculation-sensor-circuit-a-low-by-jay-safford), you will want to start by replacing the sensor. This is typically easier and cheaper than replacing the EGR unit all together. If the light continues to illuminate,...

The harnesses are referred to in GM parts catalogs as "body wiring" and "rear lamp wiring". However, the correct wiring harness for your vehicle can only be found via a VIN number search in the catalog. It can't be searched...

Hello. A common reason for code p0191 and p069e is a dirty fuel filter. The fuel filter should be replaced on your vehicle about every 2-3 years. Another reason which is just as prevalent of a cause would be a...

A blocked oil passage can cause high oil pressure and of course lack of oil flow can cause engine noise. However, it is not clear from your inquiry if your oil pressure is really out of spec high. OBD-II codes...

You could have an engine or transmission problem causing the computer to go into failsafe mode and limit power and would need to have the computer scanned for the failure codes stored for the cause of the problem. You may...