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08-13-2014, 03:19 PM
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#1 |
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Rusty Rockerfeller
 Join Date: May 2003
Location: South Georgia
Posts: 1,631
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2500HD with 8.1 Code PO300 and PO332?
Truck set over the winter and now it has a skip. Changed all the plugs and wires and put a new fule pump in it as it was bad. Showing codes PO300 and PO332. Any ideas?
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08-17-2014, 09:59 PM
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#2 |
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Registered User
Join Date: Mar 2007
Location: Displaced Floridian/Bremerton, Wa
Posts: 281
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Re: 2500HD with 8.1 Code PO300 and PO332?
possibly crank/cam position sensors. p0332 indicates a bad knock sensor though, which could be the problem.
__________________
'06 2500 HD 4x4. manual transfer case, crank windows. '88 V10 Suburban 4x4,"The Pig Rig" L05, 700r4, NP208, 4x4 beater camper fun truck project. My trucks don't leak oil, they mark their territory. |
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08-19-2014, 10:20 PM
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#3 |
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Vintage 4x4s
Join Date: Sep 2010
Location: Prior Lake, MN
Posts: 4,305
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Re: 2500HD with 8.1 Code PO300 and PO332?
There was a recall for the crankshaft position sensors in some of these early 8.1's
__________________
67 GMC K1500 Custom- 305V6 SM420, PTO, Ram Assist, yellow (the outcast) (project period correct upgrades) 67 GMC C2500 351V6 TH400, AC, PS, PB (can't decide what to do with. Update, decided to keep and will restore  )86 CHV K30 502 th400, apple red NEW 71 CHV K20 350 SM465, ochre (saved work truck) 71 CHV K20 292 SM465, white, tach, PTO, (future project) 72 CHV K20 350 350th, medium blue (project stocker) 01 CHV K2500hd crew, indigo blue ^3 dont run and the others don't see winter either '86 K30 Cummins "Fireside" thread: http://67-72chevytrucks.com/vboard/s...d.php?t=649649 '71 K20 "get driveable" thread: http://67-72chevytrucks.com/vboard/s...d.php?t=590642 '72 K20 Build Thread: http://67-72chevytrucks.com/vboard/s...=493477&page=6 |
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