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Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

2014 equinox misfire at stop liy

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2 years 8 months ago #60212 by Danjo
2014 equinox misfire at stop liy was created by Danjo
Have a 2014 equinox. 2.4 . New ac Delco timing . New vvt actuators HP pump, plugs ,tank pump, cleaned tb,pcv cleaned, crank sensor , O2 sensor, mass air, low pressure sensor, all ac Delco. Still have a misfire after 20 mins of driving when stopped. High pressure pump shows 1100 psi when desired is 400ish. Intake desired is 16 actual is 16. Exhaust is desired 5 actual is sometimes 5 then 4 and up to 6. Any ideas?

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