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Open Help Requests for GM
	
| Help Request | Answers | |
| 1998 Chevrolet Metro LSi 1.3L MIL Lamp on VIN: 2C1MR5291W Car came in with dead battery. Customer sold me the vehicle. I bought a new battery and in about 500 miles the Check Engine Soon light illuminated, and when I scanned it the code P0420 was an active code. I usually wind up replacing converters when I see this... Trouble codes: P0420 (Catalyst Efficiency Below Threshold) | View | 
Fixes & Summaries for GM
	
| Fix/Summary | Answers | 
