G gsharp0910 New member Joined Nov 22, 2016 Messages 1 Reaction score 0 Points 0 Location Middletown Delaware Nov 22, 2016 #1 Does anyone know if a 99 gmc jimmy has a ground for the mass airflow sensor. I seen one had a ground behind the motor but it was a YouTube video. I have looked and can't find anything. Even tried to find diagrams also
Does anyone know if a 99 gmc jimmy has a ground for the mass airflow sensor. I seen one had a ground behind the motor but it was a YouTube video. I have looked and can't find anything. Even tried to find diagrams also
