on my expedition 07 the air pump doesnt come on, probable cause?
2 Answers
Auto_Centric answered 8 years ago
No signal to it or it might have failed, Check all suspension fuses, and check for 12 volts at the pump motor electrical connector. Simple to replace and NOT very costly.
I believe auto is on the right track. 99.9% of all electical problems are caused by a bad electrical connection.