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Whitedog · 10-09-2016, 11:20 AM

Thanks for the reply. Right now my biggest problem is I can't get to the van until Monday so I can test these things. I have been searching and searching and I can't find anything about the EGR valve. Right now I think the order of March needs to be first check for exhaust leaks because that is easy. Next hook up fuel pressure gauge and check fuel pressure. Then check the fuel pressure regulator. Next check the throttle body, then check for intake gasket leaks.

Does that sound about right?

We also need to look at fuel trims and O2 sensors again.

10-09-2016, 11:20 AM	#3
Whitedog Registered User Join Date: Oct 2016 Location: Bend Posts: 5	Re: New guy with a problem Thanks for the reply. Right now my biggest problem is I can't get to the van until Monday so I can test these things. I have been searching and searching and I can't find anything about the EGR valve. Right now I think the order of March needs to be first check for exhaust leaks because that is easy. Next hook up fuel pressure gauge and check fuel pressure. Then check the fuel pressure regulator. Next check the throttle body, then check for intake gasket leaks. Does that sound about right? We also need to look at fuel trims and O2 sensors again.