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Old 11-25-2006, 02:33 PM
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trooperbc trooperbc is offline
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Re: DPFE sensor - anyone heard of this IN

Quote:
Originally Posted by Rambliln Fever
...
... I've heard rumors that this 3.2L *may* in fact have one. And also, if it does have one, where can I find it, dealership, Napa, and autopartswarehouse (internet) doesn't carry one for Isuzu engines.
what exactly would it take for you to believe that it does not have one? i know -- let's start a rumor that it doesn't have one.
really Ramblin Fever, you spin your wheels way too much when the answer's there in front of you. you don't have one. move on and figure out what's really wrong.

Quote:
Dreaded CEL is back on, but the truck is actually smoother then when the CEL is off - this is getting extremely irritating.
my guess is that when the CEL is thrown, the computer is putting itself in the closed loop mode and that's why it seems to be running better, although the problem hasn't been fixed. {{actually it might be putting itself in the open loop mode, i never get these loop terms straight }}

iirc, there's a whole diagnostic tree in the helms factory manual about troubleshooting this kind of thing.


hth

the above is rumored to be from
//bc
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1992 trooper 3.2L v6 sohc automatic...as is

i love a good intermittent electrical challenge. . .especially when it's someone else's.
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