No start?

2001 HYUNDAI SANTA FE
330,000 MILES • 2.7L • V6 • 2WD • AUTOMATIC
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CA7922303
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  • 165 POSTS
Low on fuel, battery went down trying to start, added 2.5 gallons of fuel, charged battery still no start. Swapped fuel pump relay, still no start. Getting ready to check all fuses with DMM and fuel pump check point in engine fuse block. Will post some results shortly.
Nov 19, 2022 at 10:24 PM
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CA7922303
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All ECU fuses are 12v, fpump check point in engine fuse block is 9.6v, fuel pump relay socket is 12v/9.6mv/12v/15mv.
Nov 19, 2022 at 11:06 PM
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CA7922303
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Battery is 12.6v, ECU relay socket is 12v/220mv/12v/0.6mv. plugged ecu relay back in while key was on (forgot) and heard/felt it click so I'm adding it's good.
Nov 19, 2022 at 11:14 PM
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CA7922303
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Fuel is pumping out of this end of regulator (photo) which I believe to be return line?
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Nov 20, 2022 at 12:59 AM
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CA7922303
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  • 165 POSTS
Wound up being the crankshaft position sensor. Code reader found it. Running now.
Nov 20, 2022 at 4:57 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Hi,

Thanks for the update. I'm glad to know you found the issue and that it has been resolved.

Take care and I hope you and your family have a great Thanksgiving.

Joe
Nov 20, 2022 at 1:09 PM
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