car is stalling need help

TedMicer · Aug 29, 2015

Need Help!!

I been out of a car for a week now
I go to cash my check then all of a sudden the RPMs drop...the car barley holds idle and I scanned it and got codes P1451 P1457 now it stalls while its at idle

P1451 EVAP vent Solenoid Failure
P1457 EVAP Small Gross Leak

xci.ed6 · Aug 30, 2015

Check it over, look for visibly damaged items. Also listen for vacuum leak.

IDK what is broken, but I'll think about it.

james'99 · Aug 30, 2015

Does it run rough and stall out or is it instant?

How does it run when driving?

I wonder if the solenoid is stuck open causing an issue?

xci.ed6 · Aug 30, 2015

I haven't heard of a sall, usually a rough idle since the ecm compensates, but possible.

Find the evap vacuum line and block it at the engine. Notice any changes?

TedMicer · Aug 30, 2015

All the codes cleared now I got a code P1491

EGR Valve Code

TedMicer · Aug 30, 2015

Drives limp but won't idle then it dies at idle

xci.ed6 · Aug 31, 2015

EGR is sticking open, probly. Remove & Clean, check for damage, reinstall w/ new gasket, clear code, test.

TedMicer · Aug 31, 2015

Quick question does the F20B egr valve fit I have 4 of them

xci.ed6 · Aug 31, 2015

Maybe?

Try the connector & gasket.

TedMicer · Sep 1, 2015

Ohk I replaced the egr last night drove a few blocks and the code returned P1491 but it isn't stalling I think imma have to remove the whole intake Mani to unclog the line

car is stalling need help

TedMicer

Well-Known Member

xci.ed6

Well-Known Member

james'99

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xci.ed6

Well-Known Member

TedMicer

Well-Known Member

TedMicer

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xci.ed6

Well-Known Member

TedMicer

Well-Known Member

xci.ed6

Well-Known Member

TedMicer

Well-Known Member

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