Engine Mechanical problem
2003 Pontiac Vibe 4 cyl Two Wheel Drive Manual 220000 miles
hey, guys I replaced the trans. Bearings, took car for a ride, the engine light came on, I pulled the code p0420 cat. Eff. Below threshold bank 1.I took the cat. Out and it was clean could see light through.I removed code, comes back at the same time every time, 40min. Of driving on hiway, I wil replace 02 sensors next, any ideas thanks
have the same problem?
Saturday, April 4th, 2009 AT 9:56 PM