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.
5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
So today i was messing around with my header leak and ended up banging on the drivers side o2 sensor a few good times at the neck. Anyways go for a drive and within 5min i get the CEL. Come home run KOER test and got a 136. No other codes. HELP. Did i screw over my o2 sensor?