When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
1999 Silverado 4.3 v6 popping up 2 codes No activity on both front O2 sensors New Bosch sensors New ECM Any one else ever had or heard of this?? NEED HELP PLEASE!!
Last edited by White Silverado; 07-09-2021 at 04:40 PM.
Reason: add pics
07-09-2021, 03:40 PM
No activity
