wont idle unless i wiggle this sensor ...
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Junior Member
Joined: Feb 2009
Posts: 44
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Year: 1997
Model: Cherokee
Engine: 4L
alrighty update. I had installed a new fuel pressure regulator before installing the new TPS and turns out that was the reason for the complete lack of idle. the new FPR came with the wrong spring, too short and too soft.
Just took everything back apart and re-installed the old spring. idles like it did before the new fpr was installed(still lopey). still has a strong exhaust smell, still sputters/boggs at higher RPMs.(so the fpr didnt help any)
next going to adjust this TPS.
Just took everything back apart and re-installed the old spring. idles like it did before the new fpr was installed(still lopey). still has a strong exhaust smell, still sputters/boggs at higher RPMs.(so the fpr didnt help any)
next going to adjust this TPS.
Last edited by Chickenwing; Mar 9, 2009 at 04:21 PM.
Thread Starter
Junior Member
Joined: Feb 2009
Posts: 44
Likes: 0
Year: 1997
Model: Cherokee
Engine: 4L
yup that did nothing. set to the correct .830 difference and still idles like crap and boggs on acceleration. even tried different settings of the TPS and less advanced is actually better.
think she's for sale.
think she's for sale.
Newbie
Joined: Feb 2009
Posts: 5
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Year: 1989 (R.I.P)
Model: Cherokee
Engine: 242ci inline 6 4.0L
will someone please email me and tell me how to create a new thread on here. tatman5780@hotmail.com
thank you
thank you
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