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International Automotive Technicians Network
Re: 77 MB CIS
Posted to Technical Discussion Forum on 1/3/2019

HI Anthony,

Sounds like you have a good handle on how the system works. "Control" pressure warm should be about 3.5 bar and for sure 4.8 is too high which will cause a lean engine. Remove the inlet line to the CRP (warm up regulator) and see if the screen is... Login to read more.