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wiebuschk · 05-26-2023, 05:31 AM

If your pump comes on at start it is not a relay or pump problem. You can hear it. My car is getting those codes also. There are a couple of valves that can be at fault, or a vacuum leak. let us know what you find.

05-26-2023, 05:31 AM	#2
wiebuschk Registered User Join Date: Jan 2023 Location: Beaumont Texas Posts: 63	If your pump comes on at start it is not a relay or pump problem. You can hear it. My car is getting those codes also. There are a couple of valves that can be at fault, or a vacuum leak. let us know what you find.