stalls

2005 HONDA PILOT
150,000 MILES • 6 CYL • 2WD • AUTOMATIC
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MEQUENI
  • MEMBER
  • 2 POSTS
it stalls when i tried to drive it cold...also it has a 0172 code...system too rich what should i replace? t.y.
Nov 21, 2010 at 9:37 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
You don't replace anything until you have confirmed what is causing the rich condition.

Get the valve clearances checked first. Tight valve clearance can cause P0172.
Check the fuel pressure.
Nov 21, 2010 at 10:43 AM
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