An egr that is causing sluggish slow speed operation is stuck open without egr cooler clogging Normally the egr valve is closed in low speed operation The car care nut youtube channel has a video (egr) with a quick way to check for this However this is rare compared to egr cooler clogging Cleaning the cooler is a labor intensive job. Egr delete instructions discussion in ' gen 3 prius care, maintenance & troubleshooting ' started by paladain55, jun 17, 2023.
I recently completed my engine build and deleted my egr in the process to make clearance for the return fuel system using a 2.9l whipple The egr is in the way of the rear fuel fitting if you use aftermarket fuel rails and fuel line, so i deleted it and have received a lot of question on how to. The egr valve is much easier to remove compared to the egr cooler That would be a huge time saver compared to drilling around the cooling fins. Egr delete or disabling through software discussion in ' gen 3 prius main forum ' started by juntuner, apr 30, 2021. Discussion in ' gen 3 prius care, maintenance & troubleshooting ' started by pingd, oct 6, 2019.
Clean egr circuit (egr pipe, valve, cooler) due to short timing, i decided to replace with new egr valve and cooler clean air intake manifold clean throttle body replace pcv valve clean map and maf sensor install oil catch can change spark plugs new parts cost
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