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shdesigns
Powered By Infinite Improbabilty Drive
Premium Member
join:2000-12-01
Stone Mountain, GA
(Software) pfSense
ARRIS SB6121

shdesigns to Lurch77

Premium Member

to Lurch77

Re: Dodge 3.3L Stalls - No Codes

I'd check the throttle position sensor. I have seen them not return to the idle position so the ECU does not maintain an idle RPM. If bad. they may not throw an out of range voltage to trigger a code.

If the idle RPM seems to vary, that is usually a sign. WHen the one on my Jeep went bad, it ran fine but idle was 400 RPM sometimes.

Other things to check are AC and power steering sensors that predict the need for more power at idle.

cdru
Go Colts
MVM
join:2003-05-14
Fort Wayne, IN

cdru

MVM

said by shdesigns:

I'd check the throttle position sensor. I have seen them not return to the idle position so the ECU does not maintain an idle RPM. If bad. they may not throw an out of range voltage to trigger a code.

That was going to be my guess as well. IIRC, it was fairly cheap and easy to replace as well.

Sr Tech
Premium Member
join:2003-01-19
Meriden, CT

Sr Tech

Premium Member

Sounds like it could it also possibly be a stuck EGR valve as well.