Search results
-
T
04 5.3L throwing p0300, p0131, p0171 with a p1133 for good measure
repeatedly for the p0171, p0300, p0131,,, all indicate that something weird is happening in the left back causing lean mixture at the pre-CC o2 sensor. The weird thing (to me) is it only happens when it hasn't warmed up. I'm in Chicago (been in the teens) and as long as the engine temp is...- tjevon
- Thread
- Replies: 2
- Forum: General Discussion
