Loud bang when I shut truck off

Asked by May 18, 2019 at 01:50 PM about the 1999 GMC Yukon

Question type: Maintenance & Repair

When I park and shut off the engine a loud bang
happens. Feels like something is dropping from the
engine. It doesn't happen everytime though. The
faster I stop put it park and shut it off the more it
happens.

2 Answers

268,865

Backfire?

Hi This just happened to our daughter’s 2008 they recently bought. Any more information available?

Your Answer:

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