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Stalling & P0622 P0171 P0174

Posted: Sun May 05, 2019 8:43 am
by Patrickm2049
My wife’s 2005 freestyle runs great until she gets where she’s going and comes out and try’s to restart her car and it starts right up and stalls, starts right up and stalls, starts right up and stalls.If you let it sit for 10-15 minutes it starts right up and runs fine until she shuts it off and try’s to restart it. I did remove the throttle body and clean it as well as the mass air flow sensor and cleared the pcms memory still the same problem
Any thoughts ?

Re: Stalling

Posted: Sun May 05, 2019 9:45 am
by Webmaster
Have you scanned for diagnostic codes? I would check fuel pressure next.

Re: Stalling

Posted: Sun May 05, 2019 11:32 am
by Patrickm2049
P0622 which is a problem it’s had for a while before this problem
P0171
P0174
P0622

Re: Stalling

Posted: Sun May 05, 2019 5:56 pm
by Webmaster
P0171 & P0174 are system lean codes, there are multiple threads here on that. It would have to be a pretty huge vacuum leak to cause stalling, I'd say.

viewtopic.php?t=5965

Info on p0622 -- https://www.obd-codes.com/p0622

Re: Stalling & P0622 P0171 P0174

Posted: Mon May 06, 2019 1:25 am
by Patrickm2049
Thank you webmaster I’m gonna get some gauges and check the fuel pressure I’ll let you know THANKS