2007 Saturn Ion2 with P2432 code. Google says: Secondary Air Injection System Air Flow/
Pressure Sensor Circuit Low Bank 1. I'm not a car person. What should I do? (Had it diagnosed a couple times and mechanics didn't seem concerned. Now the car has started shuddering and I don't know if that's related.) Please help! Thank you.
Tuesday, June 7th, 2011 AT 1:13 AM