The high pressure fuel pump area chirps after the engine is warm
Acura technical service bulletin B16-008 for 2014-2018 Acura MDX, 2015-2018 Acura TLX and 2014-2018 Acura RLX and others.
- Bulletin number
- B16-008
- Component
- Engine
- Summary
- Service bulletin - The high pressure fuel pump area chirps after the engine is warm. The high pressure fuel pump is making a chirp noise. NOTE: This noise does not impact the pump, engine function, or reliability.
Owners of these vehicles have filed 589 complaints in the engine category.
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