Ask an Expert..... » injector pump sensors

#1 by railman , Tue Mar 31, 2015 7:50 pm

just taken injector pump off to fix rear mounting bolts so tested all the sensors on pump. checked resistance against manual but some of the sensors are about 0.4 ohms low, before started would start and drive ok but when stopping revs would drop and would stall and only restart with bump, would low resistance be causing this and if so is it new pump or can sensors be replaced

#2 by 4life-extreme , Tue Mar 31, 2015 7:54 pm

I dont know but what year is your truck as that may help with the answers

#3 by railman , Tue Mar 31, 2015 7:59 pm

sorry should of put that in it's a 03 warrior fbw just wondering if sensors can be changed before refitting pump and retiming

#4 by 4life-extreme , Tue Mar 31, 2015 8:01 pm

Quote: railman wrote in post #3
sorry should of put that in it's a 03 warrior fbw just wondering if sensors can be changed before refitting pump and retiming

@Lemmy @123hotchef

#5 by Lemmy , Tue Mar 31, 2015 8:07 pm

I have to admit to knowing little about this variant of the pump as mine is the fully mechanical Bosch/Zexel VE job.

#6 by 123hotchef , Tue Mar 31, 2015 9:48 pm

what sensors are we actually talking about and how good/accurate is ur multi meter

#7 by railman , Tue Mar 31, 2015 11:50 pm

Quote: 123hotchef wrote in post #6
what sensors are we actually talking about and how good/accurate is ur multi meter

its the timer piston position sensor giving 152.8, 76.6 & 76.6 ohms don't know how good multimeter is, don't know if temperature has affect as its brass monkey, might take it to local garage and see what readings they get

Posts:	26
Date registered	03.16.2015

Posts:	5.359
Date registered	02.17.2012

Posts:	26
Date registered	03.16.2015

Posts:	5.359
Date registered	02.17.2012

Posts:	3.012
Date registered	02.13.2014

injector pump sensors

RE: injector pump sensors

RE: injector pump sensors

RE: injector pump sensors

RE: injector pump sensors

RE: injector pump sensors

RE: injector pump sensors