My engine pings upon start-up but stops within 5 minutes of running idle.

Tiny
JOJUJUJA
  • 2006 MITSUBISHI TRUCK
  • 82,000 MILES

If the engine has sat for over 20 minutes it will ping on start up for around 5 minutes. There appears to be no loss of power and the idle and acceleration is smooth. If the engine is oly shut down for a short time there is a slight ping at start up which dimineshes withen a minute.

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Wednesday, September 7th, 2011 AT 5:03 PM

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Tiny
DOCFIXIT
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  • 19,004 POSTS

Could ping be a lifter noise?

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Wednesday, September 7th, 2011 AT 5:46 PM

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