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Stalling/Fuel Pump Questions

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Old Jan 25, 2019 | 04:02 PM
  #11  
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Second Attempt:

Yep it started right back up with no issues. It would die in D or R. I inspected the IAC (no faults) and it was froze up completely. Removed it, cleaned it until it was free, and re-installed it. Customer thought their transmission was one the way out.

Darn Forum & it’s auto thread revival...
 
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Old Jan 25, 2019 | 04:09 PM
  #12  
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Originally Posted by Best4x4
Second Attempt:

Yep it started right back up with no issues. It would die in D or R. I inspected the IAC (no faults) and it was froze up completely. Removed it, cleaned it until it was free, and re-installed it. Customer thought their transmission was one the way out.

Darn Forum & it’s auto thread revival...
Thanks Best! I’ll inspect when I can, it’s two jacket cold out here in Chicago tho.
 
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Old Jan 25, 2019 | 06:22 PM
  #13  
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I hear ya & no problem at all!
 
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Old Jan 25, 2019 | 08:16 PM
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Spent 1.5 hours in traffic picking up the little fella. No stall. I wonder if I had a bad batch of gas. Probably wishful thinking. Anyway, when and if it warms up I want to take a peak inside the tank.
 
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Old Jan 26, 2019 | 11:12 AM
  #15  
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Maybe there is crap in the tank that clogs the pickup tube but then clears once the truck stalls?

 
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Old Jan 26, 2019 | 04:00 PM
  #16  
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Yeah I’ve seen nasty pickup socks for sure or units completely gone!
 
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Old Jan 26, 2019 | 08:02 PM
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I’m with you guys, i’d Like a visual inspection. I mean, the truck runs fantastic, well, aside from stalling randomly.
 
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Old Feb 4, 2019 | 10:54 AM
  #18  
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She stalled again this morning so I brought her back in. Having fuel pressure checked for peace of mind.

Will update if there is a clear cause, and will likely order a used IACV to swap and test if no clear cause.
 
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Old Feb 4, 2019 | 02:50 PM
  #19  
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All sensors working properly, and fuel pressure is 100%

Going to find a good used IACV to swap in.

Anyone know if a purge valve could cause stalling ? Mine clicks like crazy.
 
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Old Feb 4, 2019 | 03:31 PM
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Actually I just had my 02 Westminster project suffer from an odd issue. I would run it maybe 20-45min at idle, drive around a bit and when I put it into P the engine would nearly die 100%. It did this several times and one time it popped up with a pending code of P0441. I had two Bosch LR's at my local salvage yard and I got the entire Purge Control Valve for like 8.00 plus tax. I slapped it in & it hasn't done it since. Most of the time it never threw a code until that one time and I had my scangauge II connected and caught it before a key cycle. Up until that freaky business I've never had a Purge Control Valve on a Bosch V8 ever do that.

I've heard plenty click loud (Bosch Unit's), and still work fine, and then I've had them just up and die. I normally always use the Hyundai Replacement vs Bosch, but this time I was able to grab one locally for cheap.
 
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