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C50 bx ps

Im working on a c50bx ps serial number 58257A k21 with a lpg nikki vaporizer

Im the second tech to look at this issue. This unit is surging at 3/4 to full throttle. Last tech swapped vap, both injectors, maf sensor, throttle body and governor. I pulled codes found a p0500 wheel speed sensor code. I blocked the unit found that wheels moving sensor is not reading. I found similar issue on other discussions here but no solutions. Thanks
  • Posted 19 May 2015 08:37
  • By crown619
  • joined 28 Aug'14 - 26 messages
  • California, United States
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Showing items 1 - 2 of 2 results.
Had the same surge issue on one of our customers units. Had intermitten loss of crank sensor signal. Changed both crank and cam sensors, fixed the issue. Hope it helps.
  • Posted 22 Jun 2018 03:47
  • By Shadetree5080
  • joined 16 May'18 - 4 messages
  • Nevada, United States
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I know this is a silly question, but are all the dash light bulbs working? I had the same issue and replaced a bad bulb, that fixed the problem for me.
  • Posted 5 Jan 2016 10:43
  • By Tech16
  • joined 4 Dec'14 - 8 messages
  • California, United States
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