Took my 2020Silverado to dealership for engine light. 71,000 miles. Was #3 cyl glowplug malfunction. Long story short after they had it for almost 2 mths, waiting on a new glow plug controller wiring harness, replaced glow plug, I got it back. All is good. I popped the hood and just looking at things. I see this but spliced connector. What is this and is this common practice from a dealership?
bradjhartman
2020 3.0 Duramax Glow Plug
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
